Write the ratio for sin A.sin A=(Type an integer or a simplified fraction.)

Question

asked Dec 15, 2023 176k views

1 Answer

Xiaohua Cao · Answer 1 · 2023-12-21T16:38:50+0000

Answer:

To find sin A.

we know that,

In a right triangle, angle theta, we get

$\sin\theta=\frac{\text{ Opposite side}}{\text{ Hypotenuse}}$

Here, for an angle A, we get

Opposite side= 7

Hypotenuse= 25

Substitute the values, we get

$\sin A=(7)/(25)$
$\sin A=0.28$
$A=\sin^(-1)(0.28)$
$A=\sin^(-1)(0.28)\approx16.26\degree$
$A=16.26\degree$

Answer is:

$A=16.26\degree$