If n || m, find the value of x and the value of z. A. x = 9, z = 2
B. x = 9,2 =1.5
C. x = 18, z =1.5
D. x = 8. Z = 5

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²

stethere all not eveanp-by-step explanation:

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.