Answer:
BE ≈ 92 m
Step-by-step explanation:
Given a tangent and a secant from an external point to the circle, then
The square of the tangent is equal to the product of the external part of the secant and the entire secant, that is
BE² = 59(59 + 83) = 59 × 142 = 8378 ( take the square root of both sides )
BE = 
≈ 92 m ( to the nearest metre )
Answer: C
Step-by-step explanation:
just took that test
Answer:
64.5°
Step-by-step explanation:
angle of elevation is the angle from the point where the shadow ends. this create a right angle triangle. using tan, you can find the angle.
tan theta = opposite/adjacent
angle = tan^-1(42/20)
angle = 64.5°
Answer:
??
Step-by-step explanation:
