Fill in the blanks: 1. If tan x = -1 then tan(-x) 2. If sin x = 0.6 then sin(-x) = -.6 = 4. If tan x = 1 3. If cos x = 0.2 then cos(-x) = 2 -3.5 then tan(+x)=
Fill in the blanks: 1. If tan x = -1 then tan(-x) 2. If sin x = 0.6 then sin(-x) = -.6 = 4. If tan x = 1 3. If cos x = 0.2 then cos(-x) = 2 -3.5 then tan(+x)=
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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Question
Transcribed Image Text:Fill in the blanks:
1. If tan x = -1 then tan(-x) =
=
2. If sin x = 0.6 then sin(-x) = -.6
1
3. If cos x = 0.2 then cos(-x) = 2
-3.5 then tan(+x)=
4. If tan x =
![Give the correct order of the expressions to verify the identity.
Not all expressions will be used.
cos(y) [1 + cot(y)] = cot(y) [sin(y) + cos(y)]
b✓ 1st
a ✓ 2nd
e ✓ 3rd
h✓ 4th
d✓ 5th
f✓ 6th
g✓ 7th
a. cos(y) + cos(y) |
b. cos(y) + cos(y) cot(y)
c. cot(y) (sin²(y) + cos(y))
cos² (y)
sin(y) cos(y)
sin(y)
sin(y)
d.
e. cos(y) +
f.
cos(y)
sin(y)
h.
+
cos(y)
sin(y)
cos² (y)
sin(y)
(sin(y) + cos(y))
g. cot(y) (sin(y) + cos(y))
sin(y) cos(y) + cos² (y)
sin(y)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1238e612-d674-443b-b5da-8b71bca7f1f3%2Fd38b40d2-6267-4393-b880-b496fb339d3c%2F0b6ppw8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Give the correct order of the expressions to verify the identity.
Not all expressions will be used.
cos(y) [1 + cot(y)] = cot(y) [sin(y) + cos(y)]
b✓ 1st
a ✓ 2nd
e ✓ 3rd
h✓ 4th
d✓ 5th
f✓ 6th
g✓ 7th
a. cos(y) + cos(y) |
b. cos(y) + cos(y) cot(y)
c. cot(y) (sin²(y) + cos(y))
cos² (y)
sin(y) cos(y)
sin(y)
sin(y)
d.
e. cos(y) +
f.
cos(y)
sin(y)
h.
+
cos(y)
sin(y)
cos² (y)
sin(y)
(sin(y) + cos(y))
g. cot(y) (sin(y) + cos(y))
sin(y) cos(y) + cos² (y)
sin(y)
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