Refer to the figure at the right. Line a is
parallel to line b and mZ2 is 135º. Find
each given angle measure. Justify your
answer. (Examples 1, 2, and 4)
91
8/2

multiply length by height. multiply the length by the height, and then double the product. work out 10 x 10 results = 100 square inches, then work out 100 x 2 = 200. the answer is 200 square inches.

step-by-step explanation:

you need to rotate this triangle about the origin 270 degrees clockwise to create the full square.

6 equilateral triangles