Download MAP 4C Name: Date: Trigonometry Quiz #1 Soh Cah Toa 1. Find the

MAP 4C
Date:______________
Name:____________________
Trigonometry Quiz #1
Soh Cah Toa
K/U
App
TIPS
Comm
12
12
6
3
1. Find the missing sides of the following triangles, to the nearest tenth.
a)
b)
52°
x
y
34°

17 m
28 ft
c)
d)
100 in
60°
a
15 km
z
20°

2. Find the missing angles in the following triangles, to the nearest degree.
a)
b)
A
62’
15 m
44’
B
20 m

c)
200 mm
C
d)
25 m
50 mm
20 m
D

3. Cables stretch from each end of a bridge to a 4.5m column on the bridge. The angles of elevation from
each end of the bridge to the top of the column are 10° and 14°. What is the length of the bridge?

4. The Caribbean islands of Martinique and Barbados are 230km apart. The group of islands known as St.
Vincent & the Grenadines is located due south of Martinique and due west of Barbados. From Barbados,
the angle between Martinique and St. Vincent & the Grenadines is 55 degrees.
a) Calculate how far, to the nearest km, St. Vincent & the Grenadines is from both Barbados and
Martinique.
b) On what bearing does a plane need to head on if it flies from Martinique to Barbados?