Answer:
i believe it is the 2nd one
Step-by-step explanation:
The answer is 67.6
You have to find the angle that has cos=8/21=0.381.
Answer:
C
Step-by-step explanation:
You were right about C, so there's no need to worry about it
Answer:
21
Step-by-step explanation:
KL = 12
LM = 9
12 + 9 = 21
KM = 21
Answer:
640 units squared
Step-by-step explanation:
First, the formula of a trapezoid is (a + b) x 2 divided by h
So, 40 + 24 = 64
64 x 20 = 1280
and 1280/2 = 640
Hope this helps!