The diagram shows a convex polygon. 143° a+22° 5a 14a-45° What is the value of a?

Q: Q1 Consider the planes. 7: 2x-y+z = 6, : x+y+22=3,, 3x-4 y+sz=10 : 2x-y +2=3,52-3y+22=1, Find the…

A: Consider the planes: π1: 2x-y+z=6, π2: x+y+2z=3, π3: 3x-4y+5z=10 and  π4: 2x-y+z=3 .   Find angles…

Q: Scale) 2. Pints 83° 70° 7 70° 113° 94° 94° 83° 10 sorve x 113° X-5

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Q: The polygon shown is concave.

A: Here the given polygon has 4 sides. We are to show that the given polygon is concave.

Q: The diagram below shows the dimensions of the pane of glass inside a circular window. 6 inches Which…

A: The circumference of a circle is  2·π·r where r is the radius of the circle.   Radius of the circle=…

Q: Find the value of x. 124° 102° 146° 158° 24x 16x 34x

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Q: 10 2 3

A: given trapeziums are similar by similarity property you have written 102=x+93

Q: Does this polygon have point symmetry? A Yes B No

A: We know that Point symmetry is when, given a central point on a shape or object, every point on the…

Q: A student draws several convex polygons and then uses a protractor to measure the exterior angles.…

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Q: egular hexagon. Find the value of x.

A: Given fig is a hexagon, which have  six sides First we can calculate external angle then internal

Q: Which of the following are polygons? (Check all that apply.)

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Q: Ellen is drawing two polygons. One of the polygons has three more angles than the other. What shapes…

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Q: Quadrilateral CDEF is an isosceles trapezoid, CE = 8z - 80, and DF = 4z - 28. What is the value of…

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Q: C is the center of the circle with  AB  and AD as points of tangency.   Whats the value of the…

A: Circle Question

Q: The polygons are similar. Find the value of r. N 12 P J 6 K 13 24 26 12 7 M X R 22 D.

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Q: Enrique stated that the figures below were regular polygons because the sides in each figure are…

A: for a regular polygon sides and angle must be equal. so these are not regular polygons.

Q: In the figure above, O is the center of the square. What is the area of the square?

A: Given points on the square are (4,-4) and we know that center is (0,0)   We know that distance…

Q: In each question below, the polygons are similar. Find the value of each variables

A: To find x  We have to take bigger triangle By using Pythagoras theorem (21)2 + (28)2 = x2 X2= 441 +…

Q: The pair of polygons is similar. Find the value of x. X = M 8x1 R 3x - 1 P S W 12 4 Z

A: NOTE: Refresh your page if you can't see any equations. here we have

Q: The triangle represents one-fourth of some whole shape. What might the whole shape look like?

A: The triangle represents one-fourth of some whole shape. To determine how the whole shape will look…