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Arada [10]
3 years ago
7

An isosceles triangle has base angles that each measure 42°. Which equation can be used to find z, the measure of the third angl

e of this isosceles triangle in degrees? \
Mathematics
1 answer:
aev [14]3 years ago
7 0

Answer:

42 + 42 + z = 180

Step-by-step explanation:

Note that:

Base angles in an isosceles triangle are equal in measure.

The sum of angles in a triangle is 180°.

Thus, the equation would be

42 + 42 + z = 180

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