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
Answer:
E ( 1 , -1 ) is in quadrant IV
Answer:
Thank you lol. I am so bored right now.
Step-by-step explanation:
5/8 inches longer since 8/8 - 3/8 = 5/8