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3 years ago

What is the measure of QPR

Mathematics

1 answer:

Katarina [22]3 years ago

5 0

Answer:

The answer I got was 86.

Step-by-step explanation:

This is called the central angle theorem. This means that the central angle, which in this case is QOR (let the origin (middle) be O), is twice the size of the inscribed angle, which is QPR.

That means: 2 x QPR = QOR

→ 2 * (x-33) = x + 20

→ 2x - 66 = x + 20

Collect the like terms

→ 2x - x = 20 + 66

x = 86

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Gelneren [198K]

Answer:

n = 5

Step-by-step explanation:

- Move all terms not containing n to the right side of the equation.

7n = 31 + 4

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- Divide each term by 7 and simplify.

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2 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

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2 years ago

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matrenka [14]

Answer:

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