Answer:
A. Supplementary
Step-by-step explanation:
60+120=180
Answer:
3 congruent sides
Step-by-step explanation:
When a triangle has three congruent sides, we call the triangle an equilateral triangle. We mark the congruent sides by a slash mark. The angles in an equilateral triangle are always 60°. When a triangle has two congruent sides it is called an isosceles triangle.
I would say A: translation. Because the figure is only moving from place. It is not the mirror image of the first triangle, nor is it a rotating. Dilation is simply not used in graphing
Answer: rectangular prism and cylinder
Step-by-step explanation:
True, y=7 means its just a horizontal line running straight through the 7 on the vertical/y-axis.