The measure of one angle is 13 less than five times The measure of another angle. The sum of the measure of the two angles is 140°. Determine the angle of each measure in degrees

In decimal form, a = 114.5; b = 25.5

We will write this as a system of equations, where and are the two angles.

We will use substitution to solve this system. We know what equals, so we plug that into the second equation.

Combine the like terms.

Add on both sides.

Divide both sides by .

Now just subtract that from .

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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.