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1. Which angle is supplementary to ∡ 4? ∡ 2. Which angle is supplementary to ∡ 1? ∡ 3. Which angle is complementary to ∡ 1? ∡ 4. 65 ∡ Which angles are complementary? *Put your pairs of angles in alphabetical order. and ∡ 125 ∡ Which angles are supplementary? and 55 ∡ 25 5. Which angles are vertical? ∡ *Put the smaller number on the left. and ∡ 4 1 3 2 6. Name the pairs of angles using the choices below a) ∡1 and ∡2 are angles b) ∡2 and ∡4 are angles b. complementary angles a. vertical angles
c. supplementary angles 7. Identify the angles pairs as Adjacent, Not Adjacent, Linear Pair, or Complementary. adjacent ? 110 supplementary ? 35 70 95 37 complementary ? not adjacent ? 72 18 33 1 2 125∘ 8. Given the following diagram of intersecting lines and the angle measure, find ∡1 & ∡2. b) m∡2 = a) m∡1 = 9. The measure of angle 1 = 83o find the measure of... its complement = its supplement = b= 3x+66 a=4x+30 a b x= a= b= a=3x+25 b=2x+70 a d b c x= a= d= c=9x+17 a=11x+5 a d b c x= a= b= Solve for x. x = 112 2x + 6 o Solve for x. x = 2x + 6 28 o Solve for x. x = 2x + 6 112 o |