Question

one of the equal angle of a isosles triangle 50° find all the angles this triangle ​

Answer 1

Step-by-step explanation:

How do you find the angles of an isosceles triangle?

Both base angles are 70 degrees. The missing angle is not opposite the two marked sides and so, we add the two base angles together and then subtract this result from 180 to get our answer. The two base angles add to make 140°. Angles in an isosceles triangle add to 180°.Oct 13, 2018

Answer 2

Answer:

we know that the sum of triangle is 180

in isosles triangle two angles are common

so angle a=angle b

angle a+angle b +angle c =180

50+50+c=180

100+c=180

c=180-100

c=80

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