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4-4 Practice cloned 11/3/2022
By Patrick Silvey
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Last updated about 3 years ago
20 questions
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Question 1
1.
What is the exact value of cos 105
o
?
Question 2
2.
What is the exact value of sin 11pi/12?
Question 3
3.
What is the exact value of tan 15
o
?
Question 4
4.
What is the exact value of cos (-75
o
)?
Question 5
5.
What is the exact value of tan (-5pi/12)
o
?
Question 6
6.
What is the exact value of sin 165
o
?
Question 7
7.
What is
y
for angle A?
Question 8
8.
What is
x
for angle B?
Question 9
9.
What is sin (
A
+
B
)?
Question 10
10.
What is tan (
A
-
B
)?
Question 11
11.
What is cos (
A
+
B
)?
Question 12
12.
What is cos (
B
-
A
)?
Question 13
13.
What is
x
for angle A?
Question 14
14.
What is
r
for angle B?
Question 15
15.
What is sin (
A
+
B
)?
Question 16
16.
What is cos (
A
-
B
)?
Question 17
17.
What is
y
for angle A?
Question 18
18.
What is
r
for angle B?
Question 19
19.
What is cos (
A
-
B
)?
Question 20
20.
What is sin (
B
+
A
)?
