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WorksheetsTrigonametry
Total questions: 11
Worksheet time: 6mins
SinA = CosA for what value of A ?
A=90°
A=60°
A=45°
A=30°
The lengths of side AB and side BC of a scalene triangle ABC are 12 cm and 8 cm respectively. The size of angle C is 59°. Find the length of side AC
5.7
14.0
7.5
6.0
Value of cosec 600 + tan 300 = ?
sin 300
1
2
tan 600
If A + B = 900 and tan A = ¾, what is cot B
4/5
3/4
4/3
3/5
If cosθ = ½ , sin β = ½, then value of θ + β :
300
600
900
1200
If θ increases from 0₀ to 90₀ then, sin θ changes from:
infinity to 0
0 to 1
1 to 0
0 to infinity
If sin θ = cos θ , then the value of θ will be:
90₀
60₀
45ₒ
30₀
At some time of the day, the length of the shadow of the tower is equal to its height. Find the angle made by suns rays with the ground at that time.
30 deg
45 deg
60 deg
none of the above
If 3 secθ - 5 = 0 then, cot θ is equal to:
5/3
4/5
3/4
3/5
To find c, which trigonometric ratio should you use?
Tangent Ratio
Sine Ratio
Cosine Ratio
Any ratio
