Answer:
64°
Step-by-step explanation:
Using Pythagoras rule :
Cosθ = adjacent / hypotenus
Adjacent = 167
Hypotenus = 381
Cosθ = 167 / 381
Cosθ = 0.4383202
θ = Cos^-1(0.4383202)
= 64.003
Hence, angle of elevation = 64°
Answer:
0.0069444444
Step-by-step explanation:
Answer:
(-2, -1)
Step-by-step explanation:
-2 is x
-1 is y
thats all i know