What is the cosC? Write in fractional form. 25 / 15

20 / 25

25 / 20

15 / 25​

Step-by-step explanation:

15 / 25

Step-by-step explanation:

Cos is found by doing adjacent / hypotenuse. For this triangle, the adjacent of C is 15, the opposite is 20, and the hypotenuse is 25. Therefore, cosC = 15/25.

10.416 meters per second

step-by-step explanation:

distance=1 00 meters

time= 9.6 seconds in decimal form or 9 3/5 as a mixed number

average speed= 100/9.6

=10.416 meters per second or 10 52/125 as a mixed number.

the answer is d

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