If two angles are supplementary then their sum is a. 90 b. 180 c. 360 d. 45

b. 180°

Step-by-step explanation:

Supplementary angles are angles that add up to 180°

Examples are 90° and 90°, 45°, and 135°, and 60° and 120°

-Chetan K

the naturalist literary movement was an extension of the realist literary movement, a movement that strove to portray life as it really was hope it

step-by-step explanation:

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.