jvkvmjmatthew jvkvmjmatthew

07-11-2017
Mathematics

contestada

I WILL GIVE BRAINLIEST TO THE CORRECT ANSWER.

Sam rotated parallelogram ABCD 90° clockwise around the origin. If angle A is 130° and angle B is 50°, what is the degree measurement of angle A'?

a. 80°
b. 130°
c. 50°
d. 180°

Respuesta :

mreijepatmat mreijepatmat

07-11-2017

Rotation keeps sides length, respective angles and form of the figure UNCHANGED. So if ∠ A = 130°, the ∠ A', the image of ∠ A transformed by the rotation is also 130°

Answer Link

Otras preguntas

Describe the reasons why the decolonization of more then 75 nations resulted in problems that could leave them open to communist innfluence.

Identify Terms Decade,Century,Millenium,Epoch,Era,BC,BCE,AD,CE

The Oxford English Dictionary (OED) is a good place to check the history, or etymology, of a word. a. True b. False

Most early castles had walls that were two feet thick six feet thick eight feet thick

Which describes an impact of President Abraham Lincoln's assassination in the North? a. Many Northerners blamed the South for his death and demanded vengeance.

Do you think federal judges should be appointed for life? Why or why not?

Nitrogen is cycled out of the atmosphere due to A. winds and currents. B. bacteria and plants. C. animals performing respiration. D. plants performing photosynt

What was the primary goal of hernando de soto as he explored the american southeast? A. to find gold B. to conquer land C. to convert native americans D. to dev

What is 1/9 of 63% of $6,000?

Direct democracy is most commonly found in