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What else can I help you with?
What is the formula for the area of a pentagon?
180° (n - 2), where n is the number of sides.
What is the formula for finding an angle in a circle graph?
get a protractor, then multiply your decimal by 360 degrees. Then take that number and find it with the protractor.
What is the sum of the interior angle measures of a 25 - sided polygon?
The method of finding the sum of the interior angles of a polygon is by multiplying the (number of sides)-2 by 180, so the sum of the interior angle measures in a 25-sided polygon would be 23*180, or 4140 degrees.
What angle measures 88?
An acute angle.
What is the angle of a right angle?
A right angle measures 90 degrees
How to find angle measures of a secant?
The "Far Arc Near Arc theorem" is used in finding the angle measures of a secant.
What is the formula for finding the measure of an exterior angle in a regular polygon?
360/number of sides = each exterior angle
What is the formula on finding each exterior angle of a regular polygon?
360/number of sides = each exterior angle
What is the sum of the interior angle measures of a 15-sided polygon?
2340 degrees(formula= 180(s-2)*s=sidesTHAT^^^^ ANSWER IS WRONG.The formula for finding the measure of an interior angle of a polygon is180 (n-2)/n.SO, 180(15-2)/15180(12)/152160/15Your answer is....144 degrees.
What is the algebrically formula for finding the fourth angle?
Doesn't work that way, sorry.
What a formula for finding area of angles?
An angle is a measure of how two lines meet each other. An angle by itself does not have an 'area'.
What is finding all missing side lengths and angle measures of a right triangle?
The study is called trigonometry.
What is the formula in finding the measure of a exterior angle?
Providing that it's a regular polygon: 360/number of sides = each exterior angle
What is the formula used to find the sum of the angle measures in an n-gon?
The formula is (n-2)x180 over n =x
Why do you subtract 2 from the number of sides when finding angle measures?
It tells you how many triangles can be made using the figure. For example: A rectangle has 4 sides. The formula for angle measures is (n-2)180. Plug in 4 for n number of sides. (4-2)180 2(180) 360 degrees for all sides 90 degrees for one side
What is the formula for the area of a pentagon?
180° (n - 2), where n is the number of sides.
How can half angle identities help solve nonspecial angle measures?
15 degrees is not a special angle, but it is half of 30, which is a special angle. If you need sin 15 you can use the half angle formula with 30 degrees.
