If the top corner of the triangle is 50 degrees

Question

The left corner of the triangle is 70 degrees
what is the right corner of this triangle?

Answer 1

To find the measure of the third angle in a triangle, we can use the fact that the sum of all three angles in a triangle is always 180 degrees.

Let's call the measure of the right corner angle as x.

Given that the top corner angle is 50 degrees and the left corner angle is 70 degrees, the sum of all three angles is:

50 + 70 + x = 180

Combining like terms, we have:

120 + x = 180

To isolate x, we subtract 120 from both sides of the equation:

x = 180 - 120

x = 60

Therefore, the right corner of the triangle is 60 degrees.