WILL GIVE BRAINLIEST! Which equation could be used to find the value of x?

Picture: Triangle DEF where angle E is a right angle. DE measures 55. EF measures x. Angle D measures 49 degrees.

A) cos 49° = x over 55
B) tan 49° = x over 55
C) cos 49° = 55 over x
D) tan 49° = 55 over x

Respuesta :

Answer:

it is either a or b i think im not positive

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

I have taken the test already :D