Angle <1 and angle <2 are complementary angles. The measure of angle <1 is 70 degrees. The measure of angle <2 is 2x degrees. Find the value of x. The figure is not drawn to scale.

x= 10

Step-by-step explanation:

Complementary angles add to 90 degrees

<1 + <2 = 90

70 +2x = 90

Subtract 70 from each side

70+2x-70 =90-70

2x = 20

Divide each side by 2

2x/2 = 20/2

x = 10

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.