Question

Two angles of a triangle measure 45' and 60' respectively. Find the measure of the third angle. Also state what type of a triangle is it.



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Answer 1

Answer:

75 degree and it is a Scalene triangle

Step-by-step explanation:

We know that the Total sum of the angles of a triangle is 180.

We take the unknown side as x.

So, 45+60+x=180

105+x=180

x=180-105    (105 will come on the right side and become negative)

x=75.

Since all sides are different it is a Scalene Triangle.

hope it helps u.....

Answer 2

Answer:

Given two angles of a triangle are 45°and 60°

Let 3rd angle of the triangle be x

We know sum of angles in a triangle is 180°

So,

x+45+60=180

x+105=180

x=180-105

x=75°