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
Answer:
x = 1/25
y = 32/25
Step-by-step explanation:
Answer: stacia would need 130 diamonds
Answer:
Step-by-step explanation:
a-5 = -5+a
m-n = m + (-n)
7+3 = 7 - ( -3)
a+5 = a - (- 5)
a+b = a - (-b)
