3 years ago

Given AB is a diameter, find the measure of

Mathematics

1 answer:

Sonbull [250]3 years ago

7 0

Answer:

Angle BCA = 90

Step-by-step explanation:

A triangle inscribed inside of a circle using the diameter as it's hypotenuse is a right triangle

Where the angle opposite of the hypotenuse ( or diameter ) is the right angle

Angle BCA is the angle opposite of the diameter

Hence BCA = 90

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Answer:

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Step-by-step explanation:

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3 years ago

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4 years ago

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lisov135 [29]

Answer:

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Step-by-step explanation:

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3 years ago

The endpoints of the diameter of a circle are (-7, 3) and (5, 1). What is the center of the circle?

MrMuchimi

Answer: C. (-1, 2)

<u>Step-by-step-explanation:</u>

The center is the midpoint of the endpoints

→ $\bigg(\dfrac{x_1+x_2}{2}$ , $\dfrac{y_1+y_2}{2}\bigg)$

→ $\bigg(\dfrac{-7+5}{2}$ , $\dfrac{3+1}{2}\bigg)$

→ $\bigg(\dfrac{-2}{2}$ , $\dfrac{4}{2}\bigg)$

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3 years ago

What does the equation 7(3x - 4) equal?

Elanso [62]

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3 years ago

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