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2 years ago

APLZ HELP ASAP INSCRIBED QUADRILATERALS

Mathematics

2 answers:

bekas [8.4K]2 years ago

7 0

For any inscribed quadrilateral, the sum of each pair of opposite angles must add up to 180. In this case, B + A = 180, and similarly, E + R = 180. Therefore,
74 + R = 180
R = 106 degrees

(Similarly, if we had to solve for B, B + 92 = 180, and B = 88 degrees.)

-Dominant- [34]2 years ago

5 0

The opposite angles in any inscribed quadrilateral are supplementary.
∵ ∠E + ∠R = 180°
∴ ∠R = 180 - ∠E = 180° - 74° = 106°

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Read 2 more answers

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Step-by-step explanation:

A calculator works well for this.

_____

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1 to any power is still 1, so the factors (1^n) can be ignored.

After you ignore all of the things that can be ignored, your problem simplifies to ...

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The rules of exponents applicable to this are ...

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Then your product simplifies to ...

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2 years ago