There are three types of triangle based on the length of the sides: equilateral, isosceles, and scalene.
Y=-7x -3
since the lines are parallel, the slope would be the same, -7. Now you can just plug in the coordinates to solve for the y-intercept, or b. 32=-5*-7 + b, b = -3. So your equation would be y=-7x -3.
Answer:18
Step-by-step explanation:
Sin72=cosy
0.9511=cosy
Y=cos(inverse)0.9511
Y=18
Answer:
3m+5
Step-by-step explanation:
(6m/2)+(10/2)
3m+5
Answer:
x=26
y=9
Step-by-step explanation:
5x-17+3x-11=180
8x=180+17+11
8x=208
x=26
3(26)-11=78-11=67
2y+5=90-67
2y=90-67-5
2y=18
y=9