Monday at 11:15 AM
Do all of them. Dont forget your hw to attach
USE THE TRIANGLE AT THE RIGHT to determine the following trigonometric ratios.
Ex 5. sin aº =
Ex 4. sin 40° =
Ex 6. cos 40° =
Ex 8. tan 40° =
Ex 7. cos aº =
From 72°
Ex 9. tan a =
10
From 18⁰
Use the triangle at the right to write all of the following trigonometric equations.
n
27
30
40

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