Using what you know about consecutive angles: What will d have to be to be considered a consecutive Interior angles with the 60 degree angle?

Using what you know about consecutive angles:

What will d have to be to be considered a consecuti

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Ответ:

karicloou1332

08.02.2021

Mathematics

86 cm

Step-by-step explanation:

We are given that

Billiard ball travels before ricocheting off a rail=100 cm

After ricocheting ball travels=120 cm

The angles between the path as the ball approaches the rail and the path after strikes the rail=45 degrees

We have to find the distance between corner pocket from where cue initially struck the ball.

Cosine law: $c^2=\sqrt{a^2+b^2-abcos\theta}$

By using cosine law

$AB=\sqrt{AC^2+BC^2-2(AC)(BC)Cos45}$

$AB=\sqrt{(100)^2+(120)^2-2(100)(120)\times \frac{1}{\sqrt 2}}$

AB=86 cm

Hence, the distance of cornet pocket form where the cue initially struck the ball=86 cm

Abilliard ball is struck by a cue. it travels 100 cm before ricocheting off a rail and traveling ano

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