tsasha77 tsasha77

14-04-2021
Mathematics

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If two of the angles of a triangle are 30 and 70 degrees, the third angle measures...?

Respuesta :

bwilliams13bts bwilliams13bts

14-04-2021

Answer:

80°

Step-by-step explanation:

Since a triangle has three angles that add up to 180°, you add the two given angles and subtract it from 180°.

1

70° + 30° = 100°

2

180° - 100° = 80°

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