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In DEF, sin D = 24/25. What is cos E?
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In DEF, sin D = 24/25. What is cos E?

In DEF, sin D = 24/25. What is cos E?-example-1
User Owenizedd
by
8.1k points

2 Answers

3 votes

Answer:

B.

Explanation:

User Shicholas
by
7.7k points
6 votes

Answer:

Option B. 24/25

Explanation:

we know that

In the right triangle DEF

∠D+∠E=90° -----> by complementary angles

so

sin(D)=cos(E)

we have

sin(D)=24/25

therefore

cos(E)=24/25

User Dwbrito
by
8.2k points
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