Answer:
Thanks very much ^^
Step-by-step explanation:
If he does three hours, its 9 strips, for four, its 12, six is 18, seven is 21, and nine is 27
Your answer is 7/40 or 0.175
Answer:
Height = 21.78 ft
Step-by-step explanation:
Tan θ = opposite / Adjacent
tan 40 = opposite / 20
where opposite is the part of the traffic light
0.839 × 20 = opposite
opposite = 16.78 ft
Now the total height of traffic light = 16.78 ft +5 ft
Total Height = 21.78 ft