Item 52 refers to the right-angled triangle below. 5 12 13 52. In the right-angled triangle, tan 0 is (A) 13 (B) (C) ? (D)
Item 52 refers to the right-angled triangle below. 5 12 13 52. In the right-angled triangle, tan 0 is (A) 13 (B) (C) ? (D)
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 52 refers to the right-angled triangle
below.
12
13
52.
In the right-angled triangle, tan 0 is
(A)
13
(B)
(C)
(D)
Item 54 refers to the following diagram.
130 cm
50 cm
R
x cm
In the right-angled triangle above, not drawn to
scale, O = 90°, PQ = 50 cm, PR = 130 cm and
54.
RQ = x cm.
Tan PRQ =
50
(A)
(B)
50
50
(C)
130
(D)
130
58.
A plane is heading in a direction of 045° and
changes course in a clockwise direction to 135°.
The angle through which the plane turns is
(A)
45°](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd175c442-9dbe-400c-8de7-b6f8496d7165%2F92890e23-9f64-476c-9920-150ae5658608%2F7ymrzg3_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Item 52 refers to the right-angled triangle
below.
12
13
52.
In the right-angled triangle, tan 0 is
(A)
13
(B)
(C)
(D)
Item 54 refers to the following diagram.
130 cm
50 cm
R
x cm
In the right-angled triangle above, not drawn to
scale, O = 90°, PQ = 50 cm, PR = 130 cm and
54.
RQ = x cm.
Tan PRQ =
50
(A)
(B)
50
50
(C)
130
(D)
130
58.
A plane is heading in a direction of 045° and
changes course in a clockwise direction to 135°.
The angle through which the plane turns is
(A)
45°
![10:06
4th form term 3 hom...
Item 57 refers to the following diagram.
12 m
The diagram, not drawn to scale, shows that
the angle of depression of point X from Z
is 35°. If Xis 12 metres from Y, the height
YZ, in metres, is
(A)
(B)
(C)
(D)
12 cos 35°
12 sin 35°
12 tan 35°
12 cos 55
Item 59 refers to the following diagram
of a right-angled triangle.
12
59.
From the diagram above, sin C is
(A)
13
(B)
12
12
(C)
13
13
(D)
5](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd175c442-9dbe-400c-8de7-b6f8496d7165%2F92890e23-9f64-476c-9920-150ae5658608%2F5o430bj_processed.jpeg&w=3840&q=75)
Transcribed Image Text:10:06
4th form term 3 hom...
Item 57 refers to the following diagram.
12 m
The diagram, not drawn to scale, shows that
the angle of depression of point X from Z
is 35°. If Xis 12 metres from Y, the height
YZ, in metres, is
(A)
(B)
(C)
(D)
12 cos 35°
12 sin 35°
12 tan 35°
12 cos 55
Item 59 refers to the following diagram
of a right-angled triangle.
12
59.
From the diagram above, sin C is
(A)
13
(B)
12
12
(C)
13
13
(D)
5
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