ThatQuiz Test Library Take this test now
MATH 9 QUIZ BEE
Contributed by: Rose
  • 1. Determine the correct formula for the tan ratio of B.
A) tan B = length of hypotenuse length of side opposite to B
B) tan B = length of side opposite to B length of side adjacent to B
C) tan B = length of side adjacent B length of the hypotenuse . tan B = length of side adjacent B length of the hypotenuse . tan B = length of side adjacent B
D) tan B = length of side opposite to B length of hypotenuse
  • 2. In ∆ ABC , AB = 9 cm and BC = 11 cm. Determine the tangent ratio of ∠A to the nearest hundredths.
A) 1.36
B) 0.73
C) 1.22
D) 0.64
  • 3. Which statement is incorrect?
A) The hypotenuse is the longest side in a right triangle.
B) The Pythagorean theorem applies to all right triangles.
C) The hypotenuse is always the opposite side of the 90° in a right triangle.
D) You can solve for the unknown side in any triangle, if you know the lengths of the other two sides, by using the Pythagorean theorem.
  • 4. Which is equivalent to sec θ?
A) 1/secθ
B) 1/cos⁡θ
C) 1/tanθ
D) 1/sin⁡θ
  • 5. The expression 2(sin 30°) – tan 45° is equal to
A) –1
B) 1
C) 2
D) 0
  • 6. What is the standard form of the quadratic equation 3x(x – 3) = 7?
A) 3x² – 9x + 7 = 0
B) 3x² – 9x = 7
C) 3x² – 9x – 7 = 0
D) 3x² – 3x – 7 = 0
  • 7. What is the simplified form of the equation shown in the picture?
A) 18
B) 1/18
C) -1/18
D) 0
  • 8. Quadrilateral PAIR is an isosceles trapezoid with median QS. If ∠RIP = (2x + 2)°, ∠AIP = (x + 15)°, ∠RAP(4x − 10)°, what is ∠ IRP?
A) 56°
B) 82°
C) 145°
D) 66°
  • 9. The given figure shows a parallelogram inside a rectangle. Determine the area inside a rectangle occupied by the parallelogram
A) 400 units²
B) 110 units²
C) 55 units²
D) 300 units²
  • 10. What is the measure of each angle in a triangle whose angles have a ratio 5: 6: 7?
A) 20°, 60°, and 100°
B) 50°, 60°, and 70°
C) 75°, 90°, and 105°
D) 25°, 30°, and 35
  • 11. In a flagpole, a 10 meter rope is attached to the top of the pole from a point on the field. If the rope is 8 meters away from the base, how high is the pole?
A) 6 meters
B) 4.24 meters
C) 12.81 meters
D) 1.41meters
  • 12. Which of the following coordinates of points belong to the solution set of the inequality y<3x2 +3x-6?
A) (1, -2)
B) (-1, 2)
C) (-1,-1)
D) (-2, 7)
  • 13. Find the value of sinZ in the triangle below?
A) sinZ = 3/4
B) sinZ = 3/5
C) sinZ = 4/5
D) sinZ = 6/10
  • 14. The value of m varies inversely as n such that n = 12 when m = 9. Find m when n = 27?
A) 4
B) 129
C) 135
D) 19
  • 15. P varies jointly as the square of w and inversely as t, when w=10, p=40, and t= 20. Given w=3, t=9 what is p?
A) 8
B) 9
C) 72
D) 3
  • 16. Gina has a piece of wood whose area is 64 square centimeters. What is the length of the side of the largest square that can be formed using the wood?
A) 32
B) 64
C) 14
D) 8
  • 17. An observer standing on the top of a vertical cliff spots a house in the adjacent valley at an angle of depression 120. The cliff is 60 meter tall. How far is the house from the base of the cliff?
A) 620
B) 282
C) 822
D) 228
  • 18. A circular garden has a circumference of 18π meters. Determine the radius and area of the garden.
A) Radius= 12 , Area: 63πm²
B) Radius= 6 , Area: 18πm²
C) Radius= 8, Area: 36πm²
D) Radius= 9 , Area: 81πm²
  • 19. A train leaves City A traveling at a speed of 60km/h. Another train leaves City B at the same time, traveling in the opposite direction at 80km/h. If the distance between the two cities is 500km, how long will it take for the train to meet?
A) 24/8 hours or 4hours and 54 minutes
B) 25/7 hours or 3hours and 34 minutes
C) 27/9 hours or 3.5 hours and 24 minutes
D) 20/8 hours or 6hours and 44 minutes
  • 20. The length of a rectangle is 4 times its width. If the perimeter is 60cm, find the dimension of the rectangle.
A) W= 6cm and L= 32cm
B) W= 8cm and L= 24cm
C) W= 6cm and L= 24cm
D) W= 9cm and L= 27cm
  • 21. A cylindrical tank has a radius of 5 meters. If the volume is 250π cubic meters, find the height of the tank.
A) h= 15 meters
B) h= 12 meters
C) h= 10 meters
D) h= 18 meters
  • 22. The roots of a quadratic equation are -5 and 3. Which of the following quadratic equations has these roots?
A) x2 + 8x + 15 = 0
B) x2 + 2x – 15 = 0
C) x2 – 8x + 15 = 0
D) x2 – 2x – 15 = 0
  • 23. If h varies jointly as j2 and i and inversely as g, and h = 50 when j = 2, i = 5, and g = 1/2, find h when j = 4 and i = 10, and g = 1/4
A) 100
B) 800
C) 25
D) 805
  • 24. Luis walks 5 kilometers due east and 8 kilometers due north. How far is he from the starting point?
A) √39 km
B) √25 km
C) √89 km
D) √64 km
  • 25. The diagonals of an isosceles trapezoid are represented by 4x – 47 and 2x + 31. What is the value of x?
A) 39
B) 37
C) 109
D) 107
  • 26. A kite held by 125 m of string makes and angle of elevation with the ground of 450. About how high is the kite from the ground?
A) 75.1 m
B) 88.4 m
C) 62.8 m
D) 113.6 m
  • 27. It is a polynomial equation of degree two that can be written in the form a x2 + bx + c = 0, where a, b, and c are real numbers and a ≠ 0
A) Linear Inequality
B) Linear Equation
C) Quadratic Inequality
D) Quadratic Equation
  • 28. Which among the following is a proportion?
A) 3/9=2/6
B) 1/2= 3/4
C) 18/10=25/45
D) 5/4=9/8
  • 29. With respect to the given angle, what is the ratio of the hypotenuse to the opposite side?
A) Cosecant
B) Tangent
C) Sine
D) Cosine
  • 30. What value of n will make the statement TRUE in c4/c4 =cn
A) 1
B) 0
C) 4
D) 8
  • 31. The square root of the sum of two consecutive integers is 7. Find the two integers
A) 3 and 4
B) 24 and 25
C) 11 and 12
D) 17 and 18
  • 32. Rationalize and express in simplest radical form: (x- √2)/(x+ √2) .
A) (6- √2)/2
B) 3 - 2√2
C) 2 - √2
D) 6 + √2
  • 33. Y varies directly as x and y = 32 when x = 4. Find the constant of variation.
A) 36
B) 8
C) 128
D) 28
  • 34. The diagonals of an isosceles trapezoid are represented by 4x-47 and 2x + 31. What is the value of x?
A) 107
B) 39
C) 109
D) 37
  • 35. The sides of a triangle are 2,3, and 4. Which of the following could be a triangle similar to that given triangle?
A) 20, 30, 40
B) 5,6,7
C) 12,13,14
D) 6,9,16
  • 36. Which of the following could not be used to prove similarity between triangles ?
A) SSA Similarity
B) AA Similarity
C) SAS Similarity
D) SSS Similarity
  • 37. Which among the statements is true about similar triangles?
A) The corresponding sides of similar triangles are proportional to their corresponding areas.
B) The corresponding angles of similar triangles are proportional.
C) The corresponding altitude of similar triangles are congruent.
D) The corresponding sides of similar triangles are proportional to their corresponding perimeters.
  • 38. Which of the following represents 'y varies inversely to x'?
A) y = k/x
B) y=kx
C) x=k/y
D) x=ky
  • 39. The amount of gasoline used by a car varies directly to its distance travelled and the square root of the speed. What kind of variation illustrates this statement?
A) Direct
B) Inverse
C) Combined
D) Joint
  • 40. Which of the following is the most appropriate method to solve for the roots of quadratic equation 2.3x2 + 1.5x-3.4 = 0 ?
A) Factoring
B) Extracting the Square Root
C) Quadratic Formula
D) Completing the Square
Created with That Quiz — the site for test creation and grading in math and other subjects.