heyhey8jdjsk
heyhey8jdjsk
04-02-2017
Mathematics
contestada
Would someone help me find x and y
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maurynkennedy13
maurynkennedy13
04-02-2017
If I remember correctly, since it says the two sides are the same that also means to two unknown angles are the same.
180-40=140 140/2=70
70=2x
x=35
70=y-12
y=82
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wolf1728
wolf1728
04-02-2017
That is an isosceles triangle so the base angles are equal.
The base angles = (180 -40) / 2
EACH base angle = 70 degrees
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