Step-by-step explanation:
2x + 9° + 3x + 1° =180° (opposite angles of a cyclic quadrilateral are supplementary)
5x + 10° = 180°
5x = 180° - 10°
5x = 170°
x = 34°
Now
Angle A
= 2 * 34° + 9°
= 77°
Hope it will help :)❤
Answer:
y=7.5x+6.2
Step-by-step explanation:
Hopefully this is the answer
Answer:
I might be wrong but i looked it over, and I think the answer can be B
Step-by-step explanation:
I dont know for sure but i think it might be.
I'm doing the same thing right now and I'm lost.
Answer:
the answer is D {-5, -13}
