3 years ago

Two angles o a triangle each measure 70 degrees what is the measurement of the third angle in degrees

1 answer:

hjlf3 years ago

7 0

The 3 angles of a triangle, when added, = 180 degrees

so if 2 of them are 70.....70 + 70 = 140
then the 3rd will be 180 - 140 = 40 degrees <==

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