Geometry G40b Right Trinagles Worksheet Page 3
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929.
30.
x = ___________
x = ___________
31. A support wire is attached to the top of a 150m radio tower.
The wire is 190m long. Find the measure to the nearest degree
of the angle the wire makes with the ground. _____________
32. Mr. McGuire is standing on a cliff at the edge of the ocean and he spots a raft. The cliff is
18m above sea level and the angle of depression is 7
.
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A) Make a sketch.
B) To the nearest 10 m,
find the distance from the raft
to the base of the cliff. __________
Decide whether the numbers can represent the side lengths of a triangle. If they can, classify
the triangle as right, acute, or obtuse.
33. 5, 12, 13
34.
8 , 4, 6
35. 20, 21, 28
36.
15, 36, 51
37.
13 , 10, 16
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