English, asked by babli40babli, 2 days ago

what is unknown angle

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Answered by spbankingandsscserie

Answer:

An unknown angle problem is a puzzle consisting of a figure with the measures of some sides and angles given and with one angle — the unknown angle — marked with a letter.

how to find -:

To determine to measure of the unknown angle, be sure to use the total sum of 180°. If two angles are given, add them together and then subtract from 180°. If two angles are the same and unknown, subtract the known angle from 180° and then divide by 2.

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