Question

find the third angle of triangles which

2 angles
are 50 degree, ​

Answer 1

Answer:

GIVEN -

• 2 Angles of triangle = 50°

TO FIND -

• Other angle of a traingle

SOLUTION -

WE KNOW THAT SUM OF ALL ANGLES OF A TRAINGLE = 180°

Let the other angle be X

X + 50 + 50 = 180°

X + 100 = 180°

x= 180 -100

x= 80°

The other angle of a traingle is 80°

More to know -

• Exterior angle of a triangle = sum of opposite interior angles

• In an equilateral triangle median , centroid are same.

• Median - it divides the traingle into 2 equal parts.

Answer 2

Given that:

• The measure of 2 angles of a triangle are 50°

To find:

• The measure of third angle.

Solution:

We know that:-

Sum of all angles of the triangle =180°

Let the third side of the triangle be x

A/Q

↝Angle1+Angle2+Angle3=180°

↝50°+50°+x=180°

↝100°+x=180°

↝x=180°-100°

↝x=80°

Therefore,the third angle of the triangle is 80°.

More Information:-

We can say that this is a Isosceles triangle as here two angles are of same measure.