Find the length s of the circle of radius 75 meters subtended by the center angle radian. Solution:- A center angle is an angle whose vertex is at the center…
Category: Geometry
Problem 658
Convert the angle in radians to degrees. Express your answer in decimal form. 5.63 Solution:- Consider a circle of radius r. A center angle of 1 revolution (360 degree…
Problem 651
The time required to finish a test is normally distributed with a mean of 60 minutes and a standard deviation of 10 minutes. What is the probability that a student…
Problem 526
Triangle ABC is congruent to triangle DFE. Find x. Solution:- In congruent triangle angle B = angle F 3x − 1 = 100. x =
Problem 507
Triangle ABC is congruent to triangle DFE. Find x. Solution:- In congruent triangle angle A = angle D, angle B = angle F, and angle C = angle…
Problem 506
Triangle ABC and DEF are congruent. Find x. Solution:- In a congruent triangle AB = DE. x + 6 = 3x – 5 3x – x = 6…
Problem 505
ABCD is a trapezoid. If AC is equal to 8x – 3 and BD is equal to 2x + 9, find the value of x so that ABCD…
Problem 504
ABCD is a parallelogram. If AB = 2x – y, CD = 7, BC = x + y , AD = 2 find x and y. Solution:- 2x…
Problem 503
A rectangle ABCD has the following sides. Find x and y. Solution:- In a rectangle opposite sides are congruent. So AB = DC and AD = BC Put…
Problem 502
YWXZ is a parallelogram with diagonals that intersect at point S. If YS = 34 and SX = 2x – 10, find x. Solution:- In a parallelogram…
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