Explain, please, what is the measure of one interior angle
Maria Huey
Answered question
2021-12-19
Answer & Explanation
Heather Fulton
Beginner2021-12-20Added 31 answers
To find the measure of the angles, we know that the sum of all the angles is 1260 degrees (from above). And there are nine angles.
So, the measure of the angle of a regular nonagon is 140 degrees.
Fasaniu
Beginner2021-12-21Added 46 answers
In N-sided regular polygon all N angles are equal, so each is equal to
RizerMix
Expert2021-12-29Added 656 answers
New Questions in High school geometry
The distance between the centers of two circles C1 and C2 is equal to 10 cm. The circles have equal radii of 10 cm.
A part of circumference of a circle is called
A. Radius
B. Segment
C. Arc
D. SectorThe perimeter of a basketball court is 108 meters and the length is 6 meters longer than twice the width. What are the length and width?
What are the coordinates of the center and the length of the radius of the circle represented by the equation ?
Which of the following pairs of angles are supplementary?
128,62
113,47
154,36
108,72What is the surface area to volume ratio of a sphere?
An angle which measures 89 degrees is a/an _____.
right angle
acute angle
obtuse angle
straight angleHerman drew a 4 sided figure which had only one pair of parallel sides. What could this figure be?
Trapezium
Parallelogram
Square
RectangleWhich quadrilateral has: All sides equal, and opposite angles equal?
Trapezium
Rhombus
Kite
RectangleKaren says every equilateral triangle is acute. Is this true?
Find the number of lines of symmetry of a circle.
A. 0
B. 4
C. 2
D. InfiniteThe endpoints of a diameter of a circle are located at (5,9) and (11, 17). What is the equation of the circle?
What is the number of lines of symmetry in a scalene triangle?
A. 0
B. 1
C. 2
D. 3How many diagonals does a rectangle has?
A quadrilateral whose diagonals are unequal, perpendicular and bisect each other is called a.
A. rhombus
B. trapezium
C. parallelogram
