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For which value of 'k' the points (7,-2),(5,1),(3,k) are collinear ?

Find the value of k, Points (1,3) , (3,9) and (0.k) are collinear.

In a triangle ABC , sidde c=2,

If the angles of a triangle are 30°, 45° and 105°, then the sides are in the ratio

Which of the following is true ?

A tree breaks due to storm and the broken part bends so that the top of the tree touches the ground making an angle 30° with it. The distance between the foot of the tree to the point where the top touches the ground is 8m. Find the height of the tree.

The angle of elevation of the top of a tower from a point on the ground, which is 30 m away from the foot of the tower is 30°. Find the height of the tower.

A circus artist climbing a 20m long rope, which is tightly stretched and tied from the top of a vertical pole to the ground. Find the length of the pole, if the angle made by the rope with the ground level is 30° ?

A kite is flying at a height of 60m from the level surface attached to a string inclined at 30° to the horizontal. Then the length of the string in metres is :

The minute hand of a watch is 1.5cm long.How far does its tip move in 40 minutes ?

If the arcs of the same lengths in two circles subtend angles 65° and 110° at the centre, find the ratio of their radii

A wheel makes 360 revolutions in one minute. Through how many radians does it turn in one second?

Find the radius of the circle in which a central angle of 60° intercepts an arc of length 37.4 cm. (use ∏=22/7)

Convert 6 radians into degree measures

2sin3𝚹= √3 , then the value of 𝚹 is :

If sin𝚹=3/5 then what is tan 𝚹

The minute hand of a watch is 1.5 cm long. How far does its tip move in 40 minutes ? (use ∏=3.14)

If the arcs of the same lengths in two circles subtend angles 65° and 110° at the centre, find the ratio of their radii.

A wheel makes 360 revolutions in 1 minute. Through how many radians ddoes it turn in one second .

Find the radius of the circle in which a centrall angle of 60° intercepts an arc of length 37.4 cm (use ∏=22/7)

Convert 6 radian into degree measure.

sin A = 1/2 and cos B = 1/2 , then the value of (A+B) is

Given that 4tanA = 3 , then the value of $\frac{4sinA-cosA}{4sinA+cosA}$ is

In triangle ABC ,

The value of $\frac{2tan60}{1+tan^260}=$

If a sin 45 = b cosec 30 , what is the value of a⁴ / b⁴ ?

Which of the following is the correct value of cot 10°.cot 20°.cot 60°. cot 70°. cot 80° ?

If cos 9a = sin ɑ and 9ɑ < 90° , then the value of tan 5ɑ is

If sin A + sin²A = 1, then the value of the expression (cos² A + cos⁴A) =

if cos(ɑ + β) = 0 , then sin (ɑ - β) can be reduced to

The length of the shadow of a pole is √3 times its height. The elevation of the sum must be

Two chimneys 18m and 13m high stand upright in the ground. If their feet are 12m apart, then the distance between their tops is

sin50 - sin70 + sin10 =

sin 1050° = ?

The value of tan(–405°) is :
A. 1
B. –1
C. ∞
D. 0

What is the Value of $\frac{\cos(50^\circ +A)-\sin(40^\circ -A)}{\cos40^\circ \sec40^\circ}$

Evaluate $\frac{\sin 54^{\circ}}{\cos 36^{\circ}}+\frac{\sec 46^{\circ}}{\operatorname{cosec} 44^{\circ}}$

If tan 2A = cot (46° - A), then what is the value of A?

What is the value of
$\frac{tan30^\circ+cot30^\circ}{sec30^\circ+tan30^\circ}\times sin30^\circ$

(tan57° + cot37°)/ (tan33° + cot53° ) =?