Question

the measure of two angles of a triangle are 72° and 58°. Find the measure of third angle.​

Answer 1

Answer:

50°

Step-by-step explanation:

Let the third angle be x

As we know,

72° + 58° + x = 180°

130° + x = 180°

x = 180° - 130°

x = 50°

Answer 2

Answer:

ur Answer

Step-by-step explanation:

The measures of two angles of a triangle are 72° and 58°.

Let the third angle be x.

Now, the sum of the measures of all the angles of a triangle is 180o.

The measure of the third angle of the triangle is 50°

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