Answer:
should be 30
Step-by-step explanation:
triangles have 180°
if x is 30
2x is 60
the other angle is 90
add those all together and you get 180°
Answer:
I think its Quadratic term
Step-by-step explanation: Correct me if I'm wrong :D
False I think, please don't quote me on that
Answer:
-8
Step-by-step explanation:
●Answer attached●
☆Hope it helps☆