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Help Please!

A.

(3)/(4)
B.

(5)/(4)
C.

(3)/(5)
D.

(4)/(5)


Help Please! A. (3)/(4) B. (5)/(4) C. (3)/(5) D. (4)/(5) ​-example-1

2 Answers

1 vote
This a question my students have problems with
User Floydn
by
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6 votes

Answer:

Explanation:

Soh Cah Toa

S stand for sine, C stand for Cosine and the T stand for Tangent

'o' is the opposite, 'a' stand for adjacent (next to) and h stand for hypotenuse (the longest length of the triangle)


sin(\theta)=(opposite)/(hypotenuse)


cos(\theta)=(adjacent)/(hypotenuse)


tan(\theta)=(opposite)/(adjacent)

We care about angle A and we want sine. So we will use the first equation.

The opposite from A is 3 and the hypotenuse is 5.


sin(A)=(3)/(5)

User Xidobix
by
8.3k points

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