Answer:
72 + 8x
you would multiply 8 by 9 + x
This is a right angle triangle.
So, by Pythagoras theorem,
√(32^2+20^2) = x
or √(1024+400) = x
or √1424 = x
or <em>37.74 = x</em>
Answer:
about 5.3
Step-by-step explanation:
Answer:
<2 = 121
Step-by-step explanation:
Consecutive exterior angles add up to 180 degrees.