Answer:
Angle 2
Step-by-step explanation:
They are immediately across from each other and measure the same degrees.
The answer is -48.
You have to plug in -6 where x is.
Answer:
A) x=2.5
B) x=-3
Step-by-step explanation:
Answer:
21 cm
Step-by-step explanation:
2 sides of a triangle must equal to more than the last side of the triangle. So, 6 + 15 is more than 6 cm, also more than 8 cm, and also more than 18 cm. So the answer must be 21 cm. I hope this helped and please mark me brainliest!