Download Document

Name ______________________________________ Teacher ______
Trigonometry Practice Assessment
Q1.Around a swimming pool there is a fence and a gate. The gate has a brace through the
middle as shown. The gate is 880mm wide and 1200mm high. How long is the brace?
Q2. The fence panels are also 1200mm high and have braces set at a 35° angle to the posts.
How wide are the fence panels?
Q3. A scaffolding tower is made up from panels. The panels are 1.3m wide and 0.8m high.
They have a diagonal bar through the middle as shown..
a)
What angle does the brace make with the top wire?
b)
How long is the diagonal bar?
Q4. A tent has sides of 2.4m and the centre pole is 1.6m high. What angle does the side of the
tent make with the ground?
Q5. A door is shaped as a triangular prism. From the side it looks like the diagram. What is
the height of the doorstop?
12cm
10cm
Q6. Another doorstop has the following measurements. Calculate the length of this doorstop.
8cm
26°
Q7. A plank is leaning against a building. It is at an angle of 80° to the ground and is 1.3m
long. How far up the wall does the plank go?
80°
Q8.A climbing frame has ladder to the top. The ladder is 2.5m long and 1.5m from the base of
the climbing frame. What angle does it make with the wall?
?
1.5m
Q9. Find the value of x
x
3.5m
3m