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heyhey8jdjsk
heyhey8jdjsk heyhey8jdjsk
  • 04-02-2017
  • Mathematics
Answered

Would someone help me find x and y

Would someone help me find x and y class=

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maurynkennedy13
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 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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