Question

5. If a figure has n number of congruent angles and the sum of the angles is 1620°, what is the measure of each angle? What is the sum of three of the angles? Round your answer to the nearest hundredth. Show all work in solving the problem.

Answer 1

Step-by-step explanation:

Find the value of Y

• Then find the measure of all angles

• Since opposite angles are equal in a parallelogram, then set the values equal

3y + 37 = 6y 4 бу +

37 = 3y + 4

y 11

If y = 11, then

angle A = 6(11) + 4, or

angles A and C = 70

Angle B and D = 110 6y + 4

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