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3 years ago

If the measure of angle 2 is (5x+14)degrees and angle 3 is (7x-14)degrees what is the measure of angle 1 in degrees

Mathematics

2 answers:

ollegr [7]3 years ago

8 0

Answer: Measure of angle 1 is 13.84° .

Step-by-step explanation: Given angle 2 = (5x+14)°

angle 3 = (7x-14)°.

<em>Let the angle 1 be x°,</em>

As we know m∠1+m∠2+m∠3 = 180° (Angle sum property)

x°+(5x+14)+(7x-14) = 180°

x°+12x = 180°

13x = 180

x = 180/13 = 13.84°

∴<u><em>Measure of angle 1 is 13.84°</em></u>

steposvetlana [31]3 years ago

5 0

The answer is 13.84 actually

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To learn more about supplement angles, please check: brainly.com/question/2766460

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113.47 - (26.9 - 43.72)

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