Answer:
bro can u see the answers?
the answer is -65y+11x/10
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
According to SohCahToa, cosine is adjacent over the hypotenuse.
The adjacent when looking from angle b, is 21.
The hypotenuse of this triangle is 29.
So Cos B=21/29
257 is the answer to this question