When I put it in my calculator I got d=5
Answer:
B
Step-by-step explanation:
Using the cosine ratio in the right triangle and the exact value
cos45° =
, then
cos45° =
=
=
( cross- multiply )
c = 3
Answer:
D
Step-by-step explanation:
Answer:
i think the answer is 2.I had a problem like this and i think u have to find out what both of them equal
Answer:
Step-by-step explanation:
7:8 is 7/8
9:5