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3 years ago

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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?
A) 84 + 2z = 180
B) 84 + z = 180
C) 42 + 2z = 180
D) 42 + z = 180

2 answers:

masya89 [10]3 years ago

5 0

<span>B) 84 + z = 180, since 42*2=84, 180-84=96, z=96</span>

pantera1 [17]3 years ago

4 0

The answer is (B) it is clearly.

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