Answer:
c) 30
Step-by-step explanation:
since the lines are parallel, 75° = 2x + 15°
this is because when two parallels lines are intersected by the same line, all respective angles are equal. Also, opposite angles on a line are equal too.
So now that u have 75 = 2x + 15, just solve for x by simplifying:
75 = 2x + 15
60 = 2x
30 = x
so the answer is c) 30
hope this helps!
Center of circle = (5,-6)
equation = (x-5)^2+ (x+6)^2 = 3^2
Answer: You got 35 points.
Step-by-step explanation: 50 divided by 100 is 0.5.
0.5 x 70 = 35
good luck :)
ratio of perimeter is the same as ratio of sides so perimeter would be 1:4
since area is in square units you need to square the ratio (1:4)^2 which is 1:16