Given rectangle ABCD, find x. (2x+ 10)° D (3х — 30)°

Q: In parallelogram ABCD, the measure of ZC is represented by 3a - 10 and ZD-g+ 80. Find the degree…

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Q: ABCD is a rectangle. AD = 2x - 12, BC = 20, ED = x - 8. Find x and the length of BD. B. A X BD-

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Q: In the diagram, CD is the perpendicular bisector of AB. What is the value of C 7x-4 5x+6 D 3x+10 31…

A: In right angle triangle- Hypotenuse^2=base^2+height^2

Q: In the rectangle below, AE=3x+8, CE=6x-7, and m ZBEC=56°. Find BE and mZEDA. A E BE = m ZEDA = C

A: see 2nd and 3rd step.

Q: In the rectangle below, EI=4x+7, GI=6x-7, and IFG=65°. Find FI and MZEIH. FI = 12.6 mZEIH = 180 ° H

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Q: The formula for finding the perimeter, P, of a rectangle with length /and width w is given. Р — 21 +…

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Q: In the rectangle below, AE= 3x+8, CE=5x-4, and EBC=63°. Find BE and mZECD. BE = m ZECD = D C E,

A: We can solve it to find the length of BE  and angle ECD  as below

Q: Given this is a rectangle, find the value of x if m/2 = 67 and mZ5= 2x- 5

A: Given data: The given measure of the first angle is m∠1=67. The given measure of the fifth angle is…

Q: Circle A circumscribes trapezoid CDEF. If MLFCD = 45°, find the value of z. A (5z – 10)° F (20 +…

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Q: e at 49 б.3 b° 14.9

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Q: The perimeter of the triangle below is 27 cm. Fi measure of the shortest and the longest sides. 2x…

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Q: In the parallelogram ABCD find the height, h

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Q: In the circle shown, chords UW and VXintersect. If mUX= 160° and mVW = 112°. What is the measure of…

A: Answer is given in next step.

Q: Given the two similar octagons shown below, find the perimeter of the larger octagon. 28 Perimeter =…

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Q: Given: □ABCD CD= 2x + 3 BC= 5x - 4 Perimeter of □ABCD = 96cm Find: The lengths of the sides of…

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Q: 2) Square ABCD is pictured below. AB = 7x - 5 and BC = 12x - 35. Find the length of side DC. * A B

A: We know all the sides of a square are equal.

Q: Given the two triangles are similar. A = 2yd² 20уф 5yd Find the ratio of perimeters (red to blue)…

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Q: answ Given rectangle ABCD, find x. (2x+ 10)° (3x -30)°

A: In a given rectangle,∠ACD=(3x-30)°∠ACB=2x+10°

Q: In the figure, the two rectangles are similar. If a = 20, b = 32 and x = 12, what is the value of y?…

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Q: Find the area of parallelogram BDKJ. F K 4- 2- A B D 4. 8. 10 12 The area is square units.

A: Area of a parallelogram=base×height So, for parallelogram BDKJ Here, base BD=10-6=4units Height…

Q: AABC is isosceles. mzC = 3x -4 %3D mzA = 2x -4 %3D Find mZA = ? degrees

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Q: In the parallelogram given below, AO = x + 40 OC = 2x + 18 D A Find the length of AO and OC. B.

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Q: Jack and Jill are each given a sheet of paper in the shape of a rectangle. Each of them cut the…

A: A rectangle is a quadrilateral with four right angles with 2 pairs of opposite equal sides. Area of…

Q: Find c if a=3mi, b=3.5 mi and ∠C=40.2degrees. c=   mi;

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Q: 4.5 B 3 x + 6 D Find the length of CD.

A: The given figure is

Q: ABCD is a rectangle. AD = 2x - 12, BC = 20, ED = x - 8. Find x and the length of BD. E A

A: We know that  opposite sides of rectangle are equal

Q: ABCD is a parallelogram, what are the values of x and y? x+30 x-307 D y+20

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Q: Given the rectangle: If RZ=3x+8 and ZS=6x-28, find UZ. UZ Z =

A: We know that, diagonals of the rectangle are congruent and bisect each other. Hence, UZ=ZS=RZ=ZT…

Q: The given figure ABCD is a rectangle. AC= 7x + 5 and BD = 14x- 2. %3D Find x, then find AC.

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Q: If AWXY~AVTU, find the measure of 2T. W (2r- 2)° T (8r – 7) m2T = (3x-6)°

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Q: Given rectangle ABCD: Find the perimeter using the distance formula. d = V (x2 – x1)² + (y2 – yı)² -…

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Q: Find the value of w in parallelogram EFGH. H G 2w E w+22

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Q: In the diagram below of rectangle AFEB and a semicircle with diameter CD, AB = 5 inches, AB = BC =…

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Q: Find the perimeter of ABEC for square ABCD. 11 A D m, B.

A: We know , sides of a square are equal in length. And diagonals of a square are also equal in length…

Q: R 25 %23 22 M Sx-34

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Q: Q1: Find the length of a and b in the following triangle a 75 30

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Q: (a) Draw AXYZ with XY = 4cm, YZ = 6cm and ZXYZ= 35°. (b) Measure and write down the length of side…

A: Given,  We have to draw ∆XYZ  with  XY = 4 cm ,  YZ = 6 cm   and  ∠XYZ = 35°  (b) Then measure and…

Q: The area of a parallelogram WXYZ.  W = 60° WX = 5 WZ = 8

A: We have, W = 60° WX = 5 and WZ = 8

Q: Determine the perimeter of the polygon and the value of x. 18 52- 3x T20 12 B V Perimeter = U D

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Q: In the rectangle below, AE=3x+7, CE=6x-5, and m ZEDA=29°. Find BD and m ZEAB. BD = MZEAB = C

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Q: In the diagram below of rectangle RSTU, diagonals RT and SU intersect at O. If RT = 6x +4 and SO =…

A: Given: RT=6x+4SO=7x-6 For a rectangle, the diagonals are of equal lengths. RT=USRT=UO+SO For any…

Q: Find a in the following triangle: d1 -77.5° 2.600m 2.511m

A: The cosine rule of triangle is c2=a2+b2-2abcosC (d1)2=2.5112+2.62-2*2.511*2.6cos(77.5)…

Q: Given ABCD is a parallelogram. Find the value of y. A (5y + 19) 96 B y =

A: y=?

Q: ABCD is a rectangle. AD = 2x - 12, BC = 20, ED = 1 - 8. Find x and the length of BD. %3D B. C D. BD

A: Given: In rectangle ABCD, AD = 2x - 12, BC = 20, ED = x - 8

Q: ABCD is a parallelogram. Find the value of x and y. A 118° (2у+18)° (5x)° C

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Q: Quadrilateral TUVW is an isosceles trapezoid, TV = 9x + 69, and UW = 4x + 99. What is the value of…

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Q: Given parallelogram DEFG, if DF = 5x + 1, what is XF? E 2x Зх-5 D O A. 10 о в. 13 С. 20 O D. 26

A: Given a parallelogram DEFG in which DF=5x+1. To find: XF Solution: We know that diagonals of a…

Q: Given rectangle ABCD, find x. A (2x+10)° D (3x-30)°

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Q: Find the value of w in parallelogram DEFG. 2w-58 W =

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Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.