To determine the areas of the two circles we got. Two
Dolly Robinson
Answered question
2021-08-08
Two circles are inscrobed and circumscribed to eqilatoral triangle.
To determine the ration of the areas of two circles, we shall determine the radius of the two circles.
Answer & Explanation
StrycharzT
Skilled2021-08-09Added 102 answers
Radius of inscribed circle shall be
Radius of circumscribed circle shall be
Hence the ratio of the areas of these two circles is,
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
