Question

if the measure of two angles of a triangle is 47 degree and 52 degree respectively then measure of the third angle. ​

Answer 1

Answer:

Step-by-step explanation:

bye angle sum property:-

sum of all angles of a triangle should be equal to 180 degrees

therefore,

3rd angle=180-47-52

               =81 degrees

hope this helps :)

Answer 2

Answer :

›»› The third angle of the traingle are 81°.

Given :

• The measure of two angles of a triangle is 47° and 52°.

To Find :

• The measure of the third angle.

Solution :

Let,

The third angle of the triangle be "x"

According to the given question,

The sum of all three angles of the traingle is 180°.

→ 47 + 52 + x = 180

→ 99 + x = 180

→ x = 180 - 99

→ x = 81

Therefore,

→ The third angle of the traingle = x

→ The third angle of the traingle = 81°

║Hence, the third angle of the traingle are 81°.║

Verification :

The sum of all three angles of the traingle is 180°.

→ 47 + 52 + 81 = 180

→ 99 + 81 = 180

→ 180 = 180

Here, LHS = RHS

Hence Verified !