ii) Use the figure shown below to determine which trigonometric rat 60° 4 30° 48 (b) sin 30° 4 cos 60° 48 sin 60° /48 tan 30°:

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter58: Achievement Review—section Five
Section: Chapter Questions
Problem 31AR: Refer to the drill jig shown. Determine 1.
icon
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Solve this
ii) Use the figure shown below to determine which trigonometric rat
60°
8.
4
30°
V48
(b)
sin 30°
Cos 60°
48
sin 60°
48
tan 30°
Transcribed Image Text:ii) Use the figure shown below to determine which trigonometric rat 60° 8. 4 30° V48 (b) sin 30° Cos 60° 48 sin 60° 48 tan 30°
i) Consider the figure shown below,
18
(a)
14
60
Find the value of a.
Answer: x =
ii) Use the figure shown below to determine which trigonometric ratio is incorrect?
60°
4.
Transcribed Image Text:i) Consider the figure shown below, 18 (a) 14 60 Find the value of a. Answer: x = ii) Use the figure shown below to determine which trigonometric ratio is incorrect? 60° 4.
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