Find one value of x that solves the equation by using the inverse sine or cosine function on your calculator. These functions may be labeled as arcsin and arccos or as sin-¹ and cos¹. Give your answer in radians. Round your answer to three decimal places. a) When sin(x) = -0.25, then x = sin ¹(-0.25) = one solution. = b) When cos(x) = 0.24, then x = cos ¹(0.24) = solution. is is one cos(8) sin(0) Use the descriptions of sine and cosine values to match the possible values of the angle Descriptions sin(0) < 0, cos(0) < 0 sin(0) < 0, cos(0) > 0 sin(0) > 0, cos(0) = 0 sin(0) > 0, cos(0) > 0 sin(0) > 1, cos(0) < 1 a. Quadrant 1: 0 < 0 < b. Quadrant 3: T < 0 < c. Quadrant 4: d. 0 Values of = e. A = 3π 2 π 2 f. no such angle exists 3π 2 g. Quadrant 2: πT 2 ㅠ 2 3π 2 < 0 < 2πT < 0 T

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter77: Machining Compound-angular Surfaces
Section: Chapter Questions
Problem 5A
Question
Find one value of x that solves the equation by using the inverse sine or cosine function on
your calculator. These functions may be labeled as arcsin and arccos or as sin-¹ and cos¹.
Give your answer in radians. Round your answer to three decimal places.
a) When sin(x) = -0.25, then x = sin ¹(-0.25) =
one solution.
=
b) When cos(x) = 0.24, then x = cos ¹(0.24) =
solution.
is
is one
Transcribed Image Text:Find one value of x that solves the equation by using the inverse sine or cosine function on your calculator. These functions may be labeled as arcsin and arccos or as sin-¹ and cos¹. Give your answer in radians. Round your answer to three decimal places. a) When sin(x) = -0.25, then x = sin ¹(-0.25) = one solution. = b) When cos(x) = 0.24, then x = cos ¹(0.24) = solution. is is one
cos(8)
sin(0)
Use the descriptions of sine and cosine values to match the possible values of the angle
Descriptions
sin(0) < 0, cos(0) < 0
sin(0) < 0, cos(0) > 0
sin(0) > 0, cos(0) = 0
sin(0) > 0, cos(0) > 0
sin(0) > 1, cos(0) < 1
a. Quadrant 1: 0 < 0 <
b. Quadrant 3: T < 0 <
c. Quadrant 4:
d. 0
Values of
=
e. A
=
3π
2
π
2
f. no such angle exists
3π
2
g. Quadrant 2:
πT
2
ㅠ
2
3π
2
< 0 < 2πT
< 0 <T
Transcribed Image Text:cos(8) sin(0) Use the descriptions of sine and cosine values to match the possible values of the angle Descriptions sin(0) < 0, cos(0) < 0 sin(0) < 0, cos(0) > 0 sin(0) > 0, cos(0) = 0 sin(0) > 0, cos(0) > 0 sin(0) > 1, cos(0) < 1 a. Quadrant 1: 0 < 0 < b. Quadrant 3: T < 0 < c. Quadrant 4: d. 0 Values of = e. A = 3π 2 π 2 f. no such angle exists 3π 2 g. Quadrant 2: πT 2 ㅠ 2 3π 2 < 0 < 2πT < 0 <T
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