Number 5 is 135 because angle 3 is congruent to 7 and 7 is 135
1/2x+y=-6 y=3/5x+5
substitute
1/2x+3/5x+5=-6
11/10x+5=-6
11/10x=-11
11x=-110
x=-10
Answer:
A
Step-by-step explanation:
It may look like it failed but it didn't. Nun of the points duplicate
Answer:
Hence the correct option is 3rd option. 40
Step-by-step explanation:
If two figures are similar, then the ratio of the corresponding sides is proportional.
