Uh oh, this is a problem right ok whta is thus
The answer is in the picture below I used the square rooting method hope this is the answer you need!
9514 1404 393
Answer:
A 7/25
Step-by-step explanation:
The cosine of an angle is equal to the sine of its complement. In a right triangle, angle A is the complement of angle B. So, ...
cos(A) = sin(B)
cos(A) = 7/25
fractions include 1/3,8/24,12/36 and so on