2 years ago

What’s the measure of an arc with radius 45 inches and central angle of 135°?

1 answer:

ohaa [14]2 years ago

7 0

Answer:

(b) 135°

Step-by-step explanation:

The arc has the same measure as the central angle it subtends. This fact is independent of the radius.

The measure of the central angle is given as 135°, so the measure of the arc is 135°.

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djyliett [7]

The sum of the angles should be 180, so x+ (x+10) + (x+5) = 180. This simplifies to 3x + 15 = 180, so 3x = 165, so x=55.

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iogann1982 [59]

Answer:

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gregori [183]

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natali 33 [55]

This is known as a variant!

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baherus [9]

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