Answer:
Step-by-step explanation:
sin = opposite / hypotenuse
- sin 63° = 18/x
- x = 18 / sin 63°
- x = 20.2
Answer:
the picture is not clear.
pls edit
40.75 - 7.05= 33.7
33.7 / 2 = 16.85
16.85 ft. should be on each side of the 7.05 ft. bench
Answer:
2
Step-by-step explanation:
7-5=2
Answer:
considering angle a to 40
b and c.....= 50 both