Answer:
A.) 126°
Step-by-step explanation:
180-54=126
A straight line equals 180°
So you can subtract 180° by the known angle to find the unknown angle.
Answer:
no
Step-by-step explanation:
it is not strait
Hope this works!
Did you mean -21(-2-5)+(-14)+6(8-4.3) ?
If that, the answer is 155.2:)) im sorry if im wrong:((
The tree is 7.5ft because it's shadow is half it's height.