Question

Find m< in geometry math 2

Answer 1

The measure of angle A is 22º.

Step-by-step explanation:

From Geometry, we know that sum of internal angles in triangles equals 180º. Hence, we construct the following sum:

`(5\cdot x + 2) + 6\cdot x + 134^(\circ) = 180^(\circ)`

`11\cdot x +136^(\circ) = 180^(\circ)`

`11\cdot x = 44^(\circ)`

`x = 4`

In addition, we know that:

`\angle A = 5\cdot x + 2`

`\angle A = 22^(\circ)`

The measure of angle A is 22º.