Question

Someone help me with this answer please

Answer 1

30 degree

Explanation:

60+90+x = 180 ( Angle sum property of a triangle )

150+x =180

x = 180-150

x = 30

therefore x is 30 degree

Answer 2

[see below]

Explanation:

The triangle shown is a right triangle. I am assuming that the 'x' is the missing angle measurement.

The three angle measures in a triangle add up to 180 degrees.

`60 + 90 = 150\\\\180 - 150 = 30`

The third angle should measure 30 degrees.

Hope this helps.