Lines c and d are parallel. Which statements about the relationships between the angle measures are true? Check all that apply.
a. Measure of angle 1 = (2 x + 10) degrees
b. Measure of angle 3 = 87 degrees
c. Measure of angle 2 = (2 x + 10 + 5 x minus 1) degrees
d. Measure of angle 1 + measure of angle 2 = measure of angle 3
e. 87 + 2 x + 10 + 5 x minus 1 = 180

definition: a circle is the  set of all points in a plane that are equidistant  from a given  point  called the center of the circle. we use the symbol ⊙ to represent a circle. the a line segment from the center of the circle to  any point  on the circle is a radius of the circle.

step-by-step explanation:

i googled it and this is what i got i don't know how it is. sorry.

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

y=x+9

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step-by-step explanation: