| __ | 1. | Finding Cos-1 of 4/5 | | A. | 43, ÷, tan(35) | | __ | 2. | Finding Sin-1 of 0.30 | | B. | SHIFT, cos(4÷ 5) | | __ | 3. | Find x where sin67=25/x | | C. | SHIFT, SETUP, 6, 2 | | __ | 4. | Find x where sin67=x/25 | | D. | SHIFT, SETUP, 8, 1 | | __ | 5. | Find x where Tan 35=43/x | | E. | SHIFT, sin, 0.30 | | __ | 6. | Find x where Tan 35=x/43 | | F. | 25, x, sin(67) | | __ | 7. | Find θ where Sinθ=7/14 | | G. | 25,÷, sin(67) | | __ | 8. | Fixing to 2 Dec. places | | H. | SHIFT, SETUP, 3 | | __ | 9. | Removing fixed decimals | | I. | 43, x, tan(35) | | __ | 10. | Set calc. to Degrees mode | | J. | SHIFT, sin(7÷14) |
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