How many Chords are determined dots on a circle if there are 4 do ing by lo dots? 99 dots? n dots?

Q: explain how to use the additivity principle to determine the area of a darkly shaded triangle that…

A:

Q: Determine the number of lines in a circle with 100 points. (In the space provided, clearly show all…

A: In a circle, connecting any two points form a line. Now, for 100 points, the number of lines will…

Q: Quadriluteral BCDE is inscribed in circle A, and mBED-160. 160°

A: According to the inscribed angle theorem, an inscribed angle is half of a central angle that…

Q: 12. If the diameter of a circle measures 7, does every chord of the circle measure 7? Why or why…

A:

Q: How many triangles can you make using 6 non collinear points on a plane?

A: we have to solve above question

Q: What are the names of the segments

A: Line segments : A line segment is a part of the line which is bounded by the two distinct points,…

Q: DLMN is a quadrilateral inscribed in a circle. If m2D = 84° and m/N = 74°, find m/L. 84 3 74- N O&L…

A:

Q: Five circles are placed in a rectangle as shown. If the length of the shorter side of the rectangle…

A:

Q: This shape is a heptagon, a 7-sid Find the sum of its interior angles

A:

Q: Find the number of sides of a polygon with sum of interior angles of 5,940. Jes

A:

Q: How many circle are in this figure?

A: Solution: As we can see that there are no circles in the given figure.

Q: Below are 2 concentric circles, where the outside circle has a radius of 8 cm and the inside circle…

A: area = π(8)2 - π(5)2         =π(64 - 25)        =39π        =122.46 sq cm

Q: There are 7 points in a circle, how many different polygons can be formed?

A: There are total 7 points, Consider that the number of different combinations of 'n' objects taken…

Q: How many triangles are formed by drawing all the diagonals from a single vertex? Submit

A: NOTE: Refresh your page if you can't see any equations. . as we can see, the polygon has 7 sides  so…

Q: What is the perimeter of trapezoid AECD to the nearest whole number?

A:

Q: 8. Draw perpendicular bisectors for each of the 4 sides of the rectangle below, using the fewest…

A:

Q: How Many TRIANGLES In This Picture?

A:

Q: In circle O, M2SOT= 68°. R What is mzSRT? M2SRT=

A:

Q: What portion of a circle does a sector make up?

A:

Q: What is the edge length of a cube with volume 27/64 cubic units?

A:

Q: What is the length of a segment with endpoints at (-3, 4) and (4, 4)? O A 1 O B. 4 O C. 7 O D 8

A:

Q: 4000 3000

A:

Q: Which shapes are congruent and which are not using a ruler or protractor?

A: 1) congruent

Q: Explain why all rectangles, pentagons, hexagons, octagons, and circles are topologically equivalent

A: The objects are said to be topologically equivalent if we can apply transformations on one object…

Q: How many diagonals are there in a polygon of 10 sides?

A:

Q: Five circles are placed in a rectangle as shown. If the length of shorter side of rectangle is 1.…

A: Given that, The length of the shorter side of the rectangle is 1: So,   Consider, the diameter of…

Q: How many different triangles have the perimeter 15 cm if lengths are natural num

A: Given, The perimeter of a triangle is 15cm.   To find the number of triangles having perimeter 15cm.

Q: 5. a. On graph paper, draw 4 different rectangles that have perimeter 65 in.

A: Given perimeter of rectangle is 612in.

Q: Perimeter is to rectangle as is to circle. *

A:

Q: 9. In circle O, ZMOP = 165° find MZLMO * L Your answer

A:

Q: What is the area of a polygon with 6 boundary dots and 1 interior dot?

A: If all the vertices of a polygon are points or dots on the square dot paper, the polygon given is a…

Q: Half a circle is also called a La mitad de un circulo, se le llama------?

A:

Q: 7. Find the measure of ZBAC in Circle O. 40 B

A: Note : angle BAC is the angle at the circumference while angle BOC is an angle at the centre O

Q: What is the length of a segment that has endpoints (1, 5) and (-3, -18). Round your answer to TV…

A: Solution: The objective is to find the length of the segment that has given points

Q: 8) Are the two red arcs below congruent? 120° 120° 5. 4.

A:

Q: Find the midpoint of the segment that has endpoints at (3, 10) and (9, 24). O (6, 24) O (6, 17) O…

A:

Q: How many matchsticks are needed to create 100 triangles?

A: Given, We have to make 100 triangles with matchsticks We have to find how many matchsticks needed.

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

A:

Q: How many flowers, spaced every 6 inches, are needed to surround a circular garden with a 50-foot…

A:

Q: 5. Identify one pair of parallel segments in the drawing below and write it using correct notation:…

A: Given, a diagram of a rectangular box, To identify the one pair of parallel segments in the given…

Q: 7) Are the two red arcs below congruent? В 145° X145° D

A: Given :   In the figure, two circles are given with same radius. We will make use of following…

Q: In circle 0, mLSOT = 68°. What is MLSRT? MLSRT = R

A:

Q: Can you count how many triangles are there in the figure?

A: To count triangles

Q: Find the number of sides of a convex polygon with the sum of the interior angles equal to 1260

A: For a polygon, the sum of interior angles = (n-2)*180

Q: How mani Chords are determined dots on a 'circle if there are 4 dot g lo dots? 99 dots? n dots?

A:

Q: The figure is cut into 15 equal pieces. 3 of the figure. Shade

A: The figure is cut into 15 equal pieces. To shade 35 of the figure.

Q: a. What is the largest number of nonoverlapping triangles that can be found in the diagram? b. What…

A: As per the diagram, the total number of non-overlapping triangles are 9. This includes 5 triangles…

Q: Write the radius of the circle x 2 + y 2 = 5 25 √5 5

A: General equation of circle is given by  (x-h)2+(y-k)2=r2  Where (h,k) is the circle and r is the…

Q: Give side lengths in order from least to greatest

A:

Angles in Circles

Angles within a circle are feasible to create with the help of different properties of the circle such as radii, tangents, and chords. The radius is the distance from the center of the circle to the circumference of the circle. A tangent is a line made perpendicular to the radius through its endpoint placed on the circle as well as the line drawn at right angles to a tangent across the point of contact when the circle passes through the center of the circle. The chord is a line segment with its endpoints on the circle. A secant line or secant is the infinite extension of the chord.

Arcs in Circles

A circular arc is the arc of a circle formed by two distinct points. It is a section or segment of the circumference of a circle. A straight line passing through the center connecting the two distinct ends of the arc is termed a semi-circular arc.