Question: 2/20

The horizontal distance traveled by a frog during one hop is given by

the function d = 2sine cose. Which expression below also gives the

horizontal distance traveled?

A. d = 2sin2 e

B. d = sin2e

C. d = 2cos2e

D. d = cos2e

OA

OB

OD

Can anyone answer

B. d = sin2e

Step-by-step explanation:

Use the following identity: 2cos (x) sin (x) = sin (2x)

Therefore

d = 2sine cose

can be written as

d=sin (2e)

However, if you want step by step (for example if your teacher does not give you formula sheets with identities let me know.