I don’t sure but I’m was doing this on deltaMath
Answer:
185
Step-by-step explanation:
11×35=385-200= 185
Answer:
<h2>
5</h2>
Step-by-step explanation:

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