A laser light, placed 16m from the base of the wall, shines a point on the wall that is 7m up from the ground. At what angle of
elevation should the light be set?
1 answer:
Tanα=opposite/adjacent
tanα=height/distance
tanα=7/16
α=arctan(7/16)°
α≈23.63° (to nearest hundredth of a degree)
You might be interested in
Answer:
A. 11
Step-by-step explanation:
EQ is half of EG
so 22/2 = 11
Answer:
true
Step-by-step explanation:
because it is
Answer:
she spent $45 if thats what you're asking
Step-by-step explanation:
205 - 160 =45
Answer:
214
Step-by-step explanation: