4 years ago

Right triangle FHG is shown. The cosine of

Mathematics

1 answer:

Kitty [74]4 years ago

7 0

Answer:

sin(H)=0.91

Step-by-step explanation:

<u><em>The question is</em></u>

Right triangle FHG is shown. The cosine of ∠F is 0.91. What is the sine of ∠H?

The triangle FHG is a right triangle

we know that

If two angles are complementary, the co-function identities state that the sine of one equals the cosine of the other and vice versa

In this problem

∠F and ∠H are complementary angles (their sum is equal to 90 degrees)

sin(H)=cos(F)

sin(F)=cos(H)

we have

cos(F)=0.91

therefore

sin(H)=0.91

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