Question

What is the value of the missing angle?
a ) 50
b ) 69
c ) 61
d ) 60

Answer 1

A is the right answer

Explanation:

A triangles angles equal 180° like if you add up all the ablngles no matter what size of the shape. So to find the answer you add the angles you know so in this case 61+69 which equals 130 so then you subtract 180 with 130 to get you 180. And if you want to make sure you are right you can add up all the angles which is 69+61+50=180

Hope this helps :)

Answer 2

a it has to equal 180

I need this to be 20 letters long so I'm doing dis