RRB Group D Model Paper 5 with solutions

Question : 48 of 100

Marks: +1, -0

What is the measure of all the three angles of an isosceles triangle if the sum of the base angles is 146 degrees?

Solution:

(2) The base angles are equal. So, each of them is

(146/2= 73°)

and the third angle is (180° – 146° = 34°).

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