Find the length of leg b of a 45° triangle when leg a = 19
19
100
Find tan A if AC = 21 and AB= 35 and BC=28. Angle C is the right angle.
4/3
200
Simplify.
√88
2√22
200
Find b if a=56 and c=106
90
200
Find the midpoint of AE if A(-6,2) and E(-4,-2)
(-5,0)
200
Find the length of the hypotenuse of a 30°-60°-90° triangle when the short leg has a length of 7.
14
200
If angle A = 24°, then find the distance between AC when AB=25 and angle C is the right angle. Round to the nearest tenth.
22.8
300
Solve. 4c2 = 324
9
300
Determine whether the triangle with sides of 9, 12, and 15 is a right triangle or not.
yes, it is a right triangle.
300
Find the slope of the line through the points D and E. Point D is located at (0,-1) and Point E is located at (-4,-2)
1/4
300
Find the length of both the legs of a 30°-60°-90° triangle with a hypotenuse of 50.
short leg = 25 long leg = 25√3
300
If angle A = 58°, then find the length of BC where the AB=39 and angle C is the right angle. Round to the nearest tenth.
33.1
400
Simplify. √72ab2
6b√2a
400
A computer monitor screen is measured by the length of a diagonal. A 19-in monitor screen is about 12 inches high. About how wide is the screen to the nearest inch?
about 15 in.
400
Which segment is longer, XY where X is at (-5,-1) and Y is at (1,3) or CD where C is at ((4,-4) and D is at (-3,-6)?
segment CD
400
Find the length of both the legs of a 45° triangle with a hypotenuse of 6√2
both legs = 6
400
A ramp that is 18 meters long makes an angle of 9° with the ground. What is the height of the ramp? Round your answer to the nearest tenth of a meter.
2.8 meters
500
Simplify. √120c3/4
c√30c
500
Find the area of the right triangle with a base of 168 cm and a hypotenuse of 175 cm.
49 cm2
500
For segment AB, if A is at (-1,7) and the midpoint is (1,2), determine the coordinates of point B.
(3,-3)
500
Find the short leg and the hypotenuse of a 30°-60°-90° triangle with a long leg length of 18√3
hypotenuse = 36 short leg = 18
500
Find the area of the triangle where the height is 50 and angle C is the right angle. Angle B is at the top of the triangle and is 47°. Angle A is 43°. Round to the nearest whole number.