myjune5280 myjune5280

13-03-2017
Mathematics

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Hiw do u get the third angle of a triangle? I was given 65 and 65?

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ocs12009643 ocs12009643

13-03-2017

The sum of the interior angles of a triangle are equal to 180o. To find the third angle of a triangle when the other two angles are known subtract the number of degrees in the other two angles from 180o

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13-03-2017

add them both and then subtract the sum from 180
This is because every triangles total is 180

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