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∠1 and ∠2 are supplementary angles. If m∠1=74°, what is m∠2?

A polygon having an exterior angle of 36 degree ,how many sides and what is the measure of each interior angle of a regular polygon?

What is the measure of each angle of a regular octagon?

Pentagon is a 5-sided polygon. What is the measure of each interior angle?

Perform the operation; 4 ¼ + 3 2/5

The value of a brand-new laptop worth Php 45, 000.00 became Php 30, 150.00 after a month of use. What is the decrease in price?

Pentagon is a 5-sided polygon. What is the measure of each interior angle?

How many diagonals does a triangle has?

Regular octagon is an 8-sided polygon. If one angle measures 135°, what is the sum of all the angles of the octagon?

If two supplementary angles have equal measure, what is the measure of each angle?

What is the sum of the measure of the exterior angle of a regular polygon?

If shoes cost $40 and the sales tax is 8%, what is the sales tax?

How many diagonals does an octagon has?

What is the measure of each interior angle of a hexagon?

What is the sum of all interior angles of a decagon?