Question

Measures of 3 angles of a triangle are given. Which of these form a triangle?a)110,40,30...b)75,45,30...c)60,70,90

Answer 1

Step-by-step explanation:

A)110,40,30

because sum of all angles of a triangle is 180

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Answer 2

Answer:

The sum of angles of a triangle must be 180.

a) 110+40+30= 180

Triangle can be formed by angles of first option.