Asses In a video game, a bird is flung on a sling shot and follows a parabolic path. The path of the bird can be modeled by the equation
h = -14ť+ 56+ + 5, where h is the height of the bird and t is the amount of time, in seconds, the bird has been in the
air, How long will it take the bird to reach a height of 47 feet in the air for the first time? Round your answer to the nearest hundredth.

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step-by-step explanation:

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answer:   the paragraph proof is mentioned below.

step-by-step explanation:

given: in a δxwy where

such that, ∠wzx ≅ ∠yzx and zw≅zy

we have to prove that: segment zx is a perpendicular bisector of segment wy.

prove: since, zw≅zy ⇒ ∠wzy is a supplementary angle.

then, ∠wzy= 180°

⇒∠wzx + ∠yzx = 180° ( because xz divides ∠wzy into two parts)

but, ∠wzx ≅ ∠yzx ( given)

⇒∠wzy+∠wzy=180° ( by substitution)

⇒2∠wzy=180°

⇒∠wzy=90°

⇒∠wzy=∠yzx =90°

therefore, xz⊥wy where wz=zy

⇒zx is a perpendicular bisector of wy.