Question

Help help u will get 11 points !

Answer 1

30

Explanation:

Answer 2

30

Step-by-step explanation:

all triangles =180

because 180 -120 =60whch is the missing inside angle

and we know that this is a right angle

so we subtact what we know to find what we dont

180-(60+90)=30

(150)

180-150=30