Trigonometry
3 years ago
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Homework
Solo Practice
Practice
• Question 1
30 seconds
Q. Find K. Round to the nearest tenth.
45.9
43.8
56.9
74.8
• Question 2
30 seconds
Q. Tangent = ?
Opposite/ Hypotenuse
• Question 3
30 seconds
Q. Sin =?
Hypotenuse / Opposite
Opposite / Hypotenuse
• Question 4
30 seconds
Q. Cosine=?
Hypotenuse / Opposite
• Question 5
60 seconds
Q. Find x. Round to the nearest tenth.
10.1
10.0
13.3
14.6
• Question 6
60 seconds
Q. Find A. Round to the nearest tenth
10.3
10.5
10.2
11.2
• Question 7
60 seconds
Q. Find H. Round to the nearest tenth.
56.3
22.7
64.6
34,8
• Question 8
60 seconds
Q. Find Y. Round to the nearest tenth
12.5
13.2
7.4
15.9
• Question 9
60 seconds
Q. Find the length of H. Round to the nearest tenth
15.2
14.4
14.6
14.8
• Question 10
30 seconds
Q. What is the inverse tangent?
tan-1
cos-1
tan1
sin-1
• Question 11
30 seconds
Q. What is the inverse sin?
sin 1
sin--1
sin-1
cos-1
• Question 12
30 seconds
Q. What is the inverse cosine?
cos-2
cos1
cos-1
cos--1
• Question 13
60 seconds
Q. Find x to the nearest degree using tangent
42
43
46
54
• Question 14
60 seconds
Q. Find a to the nearest degree using cosine
55
56
65
58
• Question 15
60 seconds
Q. Find t to the nearest degree using sin
30
40
31
41
• Question 16
30 seconds
Q. How do you find the inverse of cosine in your calculator?
alpha, cos-1
cos-1
2nd key, cos-1
2nd key, cos1
• Question 17
30 seconds
Q. How do you find the inverse of tangent in your calculator?
2nd key, tan-1
alpha, tan-1
2nd key, tan1
tan-1
• Question 18
30 seconds
Q. How do you find the inverse of sin in your calculator?