20. An angle whose vertex is the center of the circle. * Inscribed angle O Central angle Secant angle Reflex angle

Q: 13. What is the area of the sector if a circle has a central angle measurement of and a radius of 4…

A: Follow the procedure given below.

Q: 8) 5.4 130 3.7 8.2 30

A: Classification based on sides :- From figure we can see that this triangle have all the lengths of…

Q: The diagram shows a convex polygon. What is the sum of the interior angle measures of this polygon?…

A: We know that, The sum of interior angles of a polygon is equal to (n -2) * 180°. Sum of interior…

Q: It is ang angle whose vertex is the center of the circle? a. Central b. inscribed c. obtuse d. right…

A: We have to find the relation between central angle and arc

Q: The diagram shows a convex polygon. What is the sum of the interior angle measures of this polygon?

A: Sum of interior angle of convex polygon of n sides is (n-2)*180°

Q: Determine the measure of one interior angle of a regular 90-sided polygon.

A: We have a given polygon with 90 sides It is a regular polygon   We have to determine the measure…

Q: 7)What is the measure of the largest exterior angle of a triangle given a triangle with interior…

A: The interior angles of a triangle are 85° & 72°. Now since the sum of all the interior angles of…

Q: Classify a triangle with sides 10, 10, and 22. Isosceles O Equilateral Scalene O Straight

A:

Q: 28. Identify the center and radius for the following circle. (x + 4)2 + (y – 7)? = 25

A: The given equation is  (x+4)2+(y-7)2=25. To find the center and radius of the given equation.

Q: Determine the measure of one exterior angle of a regular 120-sided polygon. 2° 10° 3° 360°

A: Number of sides of a polygon, n =120 One exterior angle, θ =?

Q: What dilation needs to be done to show that Circle D, with a center of (-3,6) and radius of 7, is…

A:

Q: 7. Find measures of the angles of the triangle whose vertices are A =' -(-3, 2), B = (1,-1), C =…

A:

Q: What is the sum of 7 of the interior angles of a regular octagon? Answer: Submit Answer attempt 1…

A: The objective is to find the sum of interior angles of regular octagon

Q: 2. What is the length of the arc subtended by a central angle of 260° if the radius of the circle is…

A:

Q: A central angle in a circle has a vertex that is the center of the circle. O True False

A: The statement is true

Q: Find the measure of an exterior angle of a regular triacontagon (30 sided polygon).*

A: The formula for the measure of an exterior angle of a regular polygon is: Exterior angle=360°n…

Q: Define the term 'construction of circle'?

A: Circle:  The circle is the set of points that are at equal distance from a given point. Construction…

Q: 9. What type of triangle has side lengths of 15, 20, 36? right obtuse right and acute acute

A:

Q: 9. Find the angle between each line given the number of segments (Do not measure by hand)

A:

Q: Find the measures of the numbered angles in the isoceles trapezoid

A:

Q: What is the radius of this circle and what is the distance from the center point of the circle to…

A: We can find the radius and the distance from the center point of the circle to point (4,7) as below.

Q: 14. Determine the measure of the indicated exterior angle in the diagram. (3+4

A: #14) The sum of the three angles of a triangle is 180 degrees. So, 3x+2x+(3x+4)=180 or,…

Q: Calculate the area of: a an isosceles triangle with equal sides of length 21 cm and an included…

A: According to guidelines we should have been able to solve only first question at a time

Q: Suppose that a circle is divided into three congruent arcs by points A, B, and C. What is the…

A: Since, we have been given that a circle is divided into three congruentarcs by points A, B and C.…

Q: 3. Determine the measure of a central angle that is formed by an arc length of 57.2 cm and a radius…

A: Given In part(a) Arc length = 57.2 cm  radius = 14 cm In part (b) central angle = 7π6

Q: Option V

A: Given: Diagram :

Q: How many points on a circle are necessary to name a minor arc? 2 points 3 points 4 points 1 point

A:

Q: 2. What is the sum of the exterior angles in a 25-gon?

A: We can answer the question as below.

Q: 12. Why are constructions necessary in geometry? to create lines to create shapes to create…

A:

Q: 21. Find the area of a sector of a circle and the arc length if the central angle is 135 degrees and…

A:

Q: A circle is divided into three arcs of measures 'x', '2x' and '3x.' What

A:

Q: Classify a triangle with sides 10, 10, and 22. O Scalene O Equilateral Isosceles O Straight

A: A triangle is a polygon with three sides . It consist of three edges and three vertices , the…

Q: Find the measure of the central angle of a regular polygon with 16 sides

A:

Q: 7. Find the number of degrees in the measure of each exterior angle of a regular polygon which has…

A:

Q: 3) A circle has a circumference whose length is 25. Find the length of an arc whose central angle is…

A: Formula Length of the arc L = P×(x/360) Where P-circumference      x- central angle

Q: What is the most accurate classification for a triangle that has angles measuring 44°, 102° and 44°…

A: This is a simple question based on the topic triangle, here we need to tell the type of triangle…

Q: Determine the sum of the measures of the interior angles of the indicated polygon. Octagon The sum…

A: topic- polygons and angles

Q: 5. What shape comes after the circle? Draw it. OAVO

A:

Q: What is the total measure of the central angles of a circle with no common interior points? Your…

A:

Q: 7. What is the classification of the triangle by its angles and by its sides? A. right, isosceles C.…

A: Triangles can be classified by their sides and by their angles.  So , now , we will check the…

Q: List the angles of the triangle in order from largest to smallest. 13 12 <Q, <P, <R O <R, <P, <Q O…

A:

Q: Classify a triangle with sides 10, 10, and 22.

A: Equilateral triangle are those whose all the sides are equal. Scalene triangle are those whose all…

Q: Find the measure of a central angle of a regular polygon with the given number of sides. Round to…

A: We have to find central angle

Q: Determine the measure of one exterior angle of the regular pentagon.

A: Note that, the given figure is a pentagon. It is known that, one of the exterior angles in a regular…

Q: 8. Find the area of a sector of a circle with central angle of 108° if the radius of the circle is…

A:

Q: 9. If the area bounded by a central angle of 400° is 15π square feet, find the radius of the circle.

A:

Q: 5. A circular stained glass and wrought iron window is to be installed above the front entrance. One…

A: A circle is the locus of a point that is equidistant from a fixed point. The fixed point is called…

Q: is an angle whose vertex is at the center of the circle. * Intercepted Arc Inscribed Angle O Central…

A:

Q: area

A:

Q: 24. What is the area of the largest circle contained in an equilateral triangle of area 8/3.

A: Now we will solve the given problem.  we know,     Formula  of circle is = pi*r2