Cards in this guide (27)
What is the measure of each interior angle of a regular octagon
135 Each interior angle of a regular octagon measures 135
degrees.
What is the measure of each interior angle of a regular nonagon
A regular nonagon is a shape with 9 equal sides, right? Well,
with the equation (n-2)180, where n is the number of sides, you can
find the sum of the interior angles. Then you divide that number by
n to get the measure of each interior angle. You do the rest.
If your in A+:140'
How many degrees are in the sum of an interior angle and an exterior angle of a regular polygon
How many degrees are in the sum of an interior angle and an exterior angle of a regular hexagon
What is the sum of the exterior angle measures of a regular decagon
It is generally accepted to count only one vertex per side when calculating the sum of exterior angles. If this is what you mean, then for every convex polygon (all angles point away from center), the sum is always 360º.
However, you can also count two vertexes per side, so the sum would then be double, or 720º.
The measure of angle 1 2x 3 and the measure of arc BC 5x - 17 Find the measure of arc BC
Find the area of an equilateral triangle that has a perimeter of 21 inches Round the answer to one decimal place
Find the area of an equilateral triangle that has a perimeter of
21 inches. Round the answer to one decimal place.
A rectangle has a perimeter of 28 inches The length of one pair of sides is 8 inches per side What is the length of each of the other sides
A rectangle has a perimeter of 28 inches. The length of one pair
of sides is 8 inches per side. What is the length of each of the
other sides?
Six in.
What is the value of x if the perimeter is 75 feet
If the exterior angle of a regular polygon equals 72 degrees what shape is the polygon
Which of these two regular polygons has the larger exterior angle
A+:
* * * * *
More like Z-.
A square does not have a larger exterior angle than an interior one - they are both 90 degrees. The ONLY regular polygon with the required property is an equilateral triangle.
Name a segment congruent to segment BR
If five angles of a heptagon have measures of 80 85 175 90 and 140 and if the other two angles are congruant what is the measure of each of the other two angles
If the interior angle of a regular polygon equals 120 degrees what shape is the polygon
Find the measure of angle QZT
If five angles of a heptagon have measures 80 85 175 90 and 140 degrees and if the other two angles are congruent what is the measure of each of the other two angles
Polygons abcd and efgh are similar find the length of CD
Polygons abcde and jklmn are similar the perimeter of polygon abcde is 48 in the perimeter of polygon jklmn is 54 in if NJ equals 6 find ea
Find the area of a rectangle that has a base of 4a cm and a height of 2a plus b cm
You have to multiply base x height - in this case, you obtain
(4a)(2a+b). This can't be simplified; you can leave it as it is
(factored), or multiply it out to obtain 8a2 + 4ab.
AC equals 3 AD equals 8 and CE equals 18
If angle 3 is 33 and arc FD is 60 what is the measure of arc FG
How long must a ladder be to reach the top of a 20' wall if the ladder and the wall form a 32 angle at the top
What is the surface area of a cylinder that has a radius of 6 inches and a height of 12 inches
The surface area of a cylinder that has a radius of 6 inches and
a height of 12 inches is 678.58 square inches.
What is the sin of angle A 5 13 12
The dimensions given fits that of a right angle triangle and
sin^-1(12/13) = 67.38 degrees
