The answer to the question of yours is A. Rotation Its not B. because the question is asking by turning one triangle 90 degrees. This would mean that B. is incorrect since its turning. It wouldn't be C. because it isn't translating 90 degrees left or right its turning. And it most definitely wouldn't be D. Dilation because the triangle isn't decreasing or enlarging. Hope this helped feel free to ask any more questions.
Answer:
d
Step-by-step explanation:
because both the measurement and the congruent side are opposite in sentence
Answer:
x = 6
Step-by-step explanation:
8x + 2 + 70 + 60 = 180
8x + 132 = 180
8x = 48
x = 6
Answer:
Hopefully you can read it
Step-by-step explanation:
Answer:
complementary angles
Step-by-step explanation:
That square drawn by the vertex of those angles indicates that the angle formed by the vertical ray pointing up and the horizontal ray pointing right is a right angle. A right angle measures 90 degrees. The measures of the angles measuring x and 71 add up to 90 degrees.
Definition:
Complementary angles are two angles whose measures have a sum of 90 degrees.
The angles measuring x and 71 are complementary angles.