INTRODUCTION to TRIGNOMETRY
Authored by Khaleelahmed Kagazi
Mathematics
10th Grade
CCSS covered
Used 590+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If tanA=cot(30°+A),then A=.....
60°
45°
30°
90°
Tags
CCSS.HSG.SRT.C.7
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
cosec 31°-sec59°=.....
1
2
0
1/2
Tags
CCSS.HSF.TF.C.9
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
cot 12°•cot38°•cot52°•cot60°•cot78°=.....
1/3
1/√3
1/√2
√3/2
Tags
CCSS.HSF.TF.C.9
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3sin30°-4sin³30°=.....
1
√2
-1
0
Tags
CCSS.HSF.TF.C.9
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(Sin30°+cos30°)-(sin60°+cos60°)=......
1
1/√2
√3/2
0
Tags
CCSS.HSF.TF.C.9
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In ∆ABC, B=90° .If AB=2cm & AC=3cm then sinA=........
1/2
2/√3
√5/3
5/√3
Tags
CCSS.HSG.SRT.C.6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If 2sinA-1=0,. then secA+tanA =........
3
√3
√2
0
Tags
CCSS.HSF.TF.C.8
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