16. x = ! 98° M. N y = /87° G (y + 30) (x - 40)° r. A 60°

Q: Construct a rhombus whose diagnols are 7.2cm and 6.8cm long

A: Given:  A rhombus whose diagnols are 7.2cm and 6.8cm long

Q: Every quadrilateral is a rectangle.

A: A quadrilateral has four sides and two dimensional shape .and two dimensional shape that are…

Q: Can you arrange the numbers 1 through 16 on a 4 by 4 grid so that all rows, columns, and major…

A: The given magic square:11471211813251031696154

Q: Complete the square of the following equation that is in STANDARD form to find the VERTEX form of…

A: given standard form is:

Q: 10. Use any method to rewrite y = – 2x? + 12x – 14 into Vertex Form. a) Identify the vertex. b) What…

A: Given function :

Q: If A (-2,-1),B(a,0),C(4,6) and D(1,2)are the vertices of a parallelogram, find the values of a and…

A: In parallelogram, opposite sides are parallel to each other.Hence their slopes are always same.

Q: Find the center and the leneth of the diameter of the circle whose diameters endpoints are (0,-4)…

A: End points of diameter of circle are -  (0, -4) and (7,8)

Q: Draw the circle (x - 3) ² + (y + 3) = 4. |

A: Use centre and radius to draw circle

Q: If a square and a rectangle have the same area, does it mean their perimeters are the same?

A: Consider the side of the square is 4cm and length of the rectangle is 8cm, width of the rectangle is…

Q: Q7. Check whether the points (0, 7, 10), (-1, 6, 6) and (-4, 9, 6) are the vertices of a right…

A:

Q: Explain how you would correspond in a bijective way all the points of a circle with holes in it with…

A: Given a circle with a hole and a straight line. To find a correspondence between the circle with a…

Q: Marcus needs to choose the figure with is NOT parallelogram. Which figure should he choose?

A: We have to choose the figure with is not a parallelogram.

Q: Зх + 2у + 3z %3D 6

A: Use a graphing utility to plot the graph of 3x+2y+3z=6 .

Q: Find the vertices and the area of the triangle formed by the graphs of y=|x-3| and -x+2y=5?

A:

Q: 13. a) Convert y = x + 8x - 9 to Vertex Form

A:

Q: Determine whether the equation x² + y² + 2² − 8x + 4y + 2z -4 = 0 is a sphere, a point, or a null…

A:

Q: which is the center of a circle x2 + y2  = 9?

A: given, Equation of a circle is x2 + y2 =9

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: Which pairs of rectangles are similar polygons?

A: