anacp04
anacp04 anacp04
  • 01-08-2018
  • Mathematics
contestada

Triangle ABC is isosceles. Which equation can be used to find the degree measure of A

Triangle ABC is isosceles Which equation can be used to find the degree measure of A class=

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2020nourachahine
2020nourachahine 2020nourachahine
  • 01-08-2018

The answer to that is x + x + 118 = 180

Still confused? I'll explain why:

A triangle all together equals 180 degrees, so if the other two angles equal each other then all you need to do is add them up on one side, subtract 180, and then divide the remainding number by 2 to get the answer for one of the identical angles.

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elijahbrunson00 elijahbrunson00
  • 10-07-2020

Answer:

The answer to that is x + x + 118 = 180

Step-by-step explanation:

Answer Link

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