Answer:
C i think
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
you do 90 divided by 20 and get 4.5 so you take away 40 and leftover with 10
To find co-terminal angles, add or subtract 2π. Make sure the denominator is the same as the original problem.
5π/7
<u>+ 14π/7</u>
19π/7
5π/7
<u>- 14π/7</u>
-9π/7
a
D. 15 m, 2m, 2.5m. it doesn’t match the triangle inequality theorem. the sum of the side lengths don’t exceed that of the third side
