1. The first angle is a supplementary angle , which equals to 180 degrees.
2. The second angle is a complementary angle which is 90 degrees.
hope this helps !
A.....72
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Answer:
is that even possible.
Step-by-step explanation:
Initial velocity = 0 m/s
Acceleration = 9.8 m/s²
Time = 3.1 s
s = ut + 1/2 at²
s = 1/2 x 9.8 x 3.1²
s = 47.1 m
The building is 47.1 meters tall
