Question

Can somebody help me with these problems please

Answer 1

Answer:

$\huge\sf{Solutions :- }$

7. Cos Z

=> Cos theta = Base /Hypotenuse

=> Cos Z = 30/50 => 3/5

★ So, Option B) 3/5 is a correct answer.

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8. Cos X

=> Cos theta = Base/Hypotenuse

=> Cos X = 12/37

★ So, option D) 12/37 is a correct answer.

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9. Sin Z

=> Sin theta = Perpendicular/Hypotenuse.

Sin Z = 16/20 => 4/5

★ So, option C) 4/5 is a correct answer

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10. Sin Z

=> Sin theta = Perpendicular/Hypotenuse

Sin Z = 48/50 => 24/25

★ So, option A)24/25 is correct answer

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