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16-09-2022
Mathematics

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find the measure of angle C of triangle ABC if:

find the measure of angle C of triangle ABC if class=

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dt33183 dt33183

16-09-2022

Answer:

∠C = 180 - 3α

Step-by-step explanation:

The interior angles of a triangle always add up to 180°

So A + B + C = 180

C = 180 - (A + B)

= 180 - (α + 2α)

= 180 - 3α

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