Answer:
the sum of triangle is 180°
(2x-15)+(x-5)+42°=180°
2x+x-15°-5°+42°=180°
3x+22°=180°
3x=180°-22
3x=158°
x=52.67°
Step-by-step explanation:
MAKE ME BRAINNNLEST PLEASE
2x is your answer for the blank!
Answer:
4^5
Step-by-step explanation:
Answer:
Equal the gradient of the given points & of some arbitrary point
Step-by-step explanation:
The gradient of the line = 
Select some arbitrary point
on that line and rewrite the relationship for the gradient with either point (given) and then equal it to what we just calculated.
