Find the Missing Side
Find the Missing Angle
Two Triangles
Word Problems
Chapter 1, 3, 4 Review
100
Find y to the nearest tenth.
12.6
100
A right triangle has another angle of 52 degrees. What is the measurement of the third angle in the triangle?
38 degrees
100
Find side b the nearest hundredth of a metre.
74.23 m
100
The base of a ladder is on level ground 1.5 metres from a wall. The angle between the ladder and the ground is 75 degrees. How far up the wall does the ladder reach to the nearest metre?
6 m
100
Factor
144n^2-36m^4
36(2n-m^2)(2n+m^2)
200
Find x to the nearest whole number.
33
200
Find angle A to the nearest hundredth of a degree.
60.26 degrees
200
Find side w to the nearest tenth
4.3
200
A support cable is anchored to the ground 5.5 metres from the base of a telephone pole. The cable is 18.5 metres long. It is attached near the top of the pole. What angle, to the nearest degree, does the cable make with the ground?
73 degrees
200
Factor
9x^2+24xy+16y^2
(3x+4y)(3x+4y)
300
Find x to the nearest hundredth
11.98
300
Find angle B to the nearest tenth of a degree.
67.4 degrees
300
Find angle x to the nearest tenth of a degree.
66.8 degrees
300
From the top of a 15 m high building, a surveyor found the angle of elevation of the top of a taller building and the angle of depression of the base of that building to be 33 degrees and 14 degrees respectively. Determine the height of the taller building to the nearest hundredth of a metre.
54.07 m
300
Find the surface area of a hemisphere with diameter 4 inches. Round your answer to the nearest square inch.
38 in2
400
Assume angle B is 90 degrees. How far is the ladder from the building? Round your answer to the nearest tenth of a metre.
3.5 m
400
Solve the triangle. Round all answers to the nearest whole number.
angle T=16 degrees and angle C=74 degrees
400
If angle D is 31 degrees and AD is 12 cm long, what is the length of BC to the nearest centimetre?
4 cm
400
A student wanted to know the distance between two carvings on a spirit pole. She measured the angle of elevation of each carving 15 m from the base of the pole. What is the distance between the carvings to the nearest thousandth of a metre?
4.497 m
400
***DAILY DOUBLE***
Find the volume of the composite object to the nearest cubic inch.
1923 in3
500
Solve the triangle. Round all answers to the nearest whole number.
missing angle: 54 degrees
x= 6
y= 4
500
Find the angle of inclination to the nearest degree.
62 degrees
500
***DAILY DOUBLE***
Find side x to the nearest hundredth.
86.67
500
****DAILY DOUBLE****
A communications tower is 32 metres tall. From a point due south of the tower, Jerry measures the angle of elevation of the top of the tower as 67 degrees. His sister, Jana, who is due west of the tower, measures the angle of elevation of the top of the tower as 52 degrees. How far apart are the siblings to the nearest metre?
28 m
500
Carolyn is building a pen for her dog. The perimeter of the pen is 56 feet. How much fencing material is needed in yards and feet?
18 yards and 2 feet