Item 59 refers to the following diagram of a right-angled triangle. 12 59. From the diagram above, sin C is (A) 13 (В) 12 12 (C) 13 13 (D) Item 60 refers to the following diagram which shows a ladder 5 metres long leaning against a vertical wall. The foot of the ladder is 3 metres away from the wall. EIm-> How far up the wall does the ladder reach? (A) 4 m (В) (C) (D) 6 m 8 m 15 m

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Item 59 refers to the following diagram
of a right-angled triangle.
12
59.
From the diagram above, sin C is
(A)
13
5
(B)
12
12
(C)
13
13
(D)
Item 60 refers to the following diagram
which shows a ladder 5 metres long
leaning against a vertical wall. The foot
of the ladder is 3 metres away from the
wall.
3m->
How far up the wall does the ladder
reach?
(A)
(В)
(C)
4 m
6 m
8 m
15 m
(D)
Transcribed Image Text:Item 59 refers to the following diagram of a right-angled triangle. 12 59. From the diagram above, sin C is (A) 13 5 (B) 12 12 (C) 13 13 (D) Item 60 refers to the following diagram which shows a ladder 5 metres long leaning against a vertical wall. The foot of the ladder is 3 metres away from the wall. 3m-> How far up the wall does the ladder reach? (A) (В) (C) 4 m 6 m 8 m 15 m (D)
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