Answer:
Step-by-step explanation:
Pretty Tall.
Tan(72) = opposite / adjacent
The opposite is the height of the building
The adjacent = 100
Tan 72 = 3.077
Tan (72) = opposite / 100
3.077 = opposite / 100 Multiply by 100
3.077 * 100 = opposite
opposite = 307.7
opposite rounded = 308
Answer: Option 4 i think. But i m still having confusions between option 4 and 2.
Answer: 12(5x - y)
Step-by-step explanation:
Answer:
150°
Step-by-step explanation:
(30x+30)=2(20x-5)
x=4
AB=30×4+30=150