Secondary 2 Trignometry Recap
Authored by Thet Mar
Mathematics
9th Grade
CCSS covered
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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 8 pts
How to find the cosine of an angle
Adjacent/Hypotenuse
Opposite/Adjacent
Tags
CCSS.HSG.SRT.C.6
2.
MULTIPLE CHOICE QUESTION
30 sec • 9 pts
How to find the sine of an angle
Opposite/Hypotenuse
Opposite/Adjacent
Tags
CCSS.HSG.SRT.C.6
3.
MULTIPLE CHOICE QUESTION
30 sec • 8 pts
How to find the Tangant of an angle?
Opposite/Adjacent
Adjacent/Hypotenuse
Tags
CCSS.HSG.SRT.C.6
4.
MULTIPLE CHOICE QUESTION
30 sec • 9 pts
Provided that Sine of R is 69/80,find R round off to 5 significant figures
59.598
0.01525
Tags
CCSS.HSG.SRT.C.8
5.
FILL IN THE BLANK QUESTION
1 min • 6 pts
In Triangle ABC,Angle ACB is 60 Degrees.AB is 12cm.Find BC,rounded off to 4 significant figures.Let AC be the hypotenuse
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
6.
FILL IN THE BLANK QUESTION
1 min • 7 pts
In Triangle XYZ,XZ is 15cm and YZ is 10cm.Find Angle XZY,rounded off to 4 significant figures.Let XZ be the hypotenuse.
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
7.
FILL IN THE BLANK QUESTION
1 min • 9 pts
In Triangle DEF,DE is 18cm and DF is 30cm.Assuming that DF is the hypotenuse, find Angle DFE,rounded off to 4 significant figures
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