Question
Which gas is commonly known as laughing
gas?Solution
Nitrous oxide (N 2 O) is commonly known as laughing gas due to its euphoric effects when inhaled.
Two tangents are drawn from an external point P to a circle with center O and radius r. If the distance between P and O is 2r, find the angle subtended ...
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In a circle AB is diameter & C is a point on circumference such that AC = 8 cm & BC = 15 cm then find the area of circle ?
If a wheel covers a distance of 2200 cm in 7 rotations, then the diameter of the wheel is?
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In a triangle, PT is tangent and PAB is secant which cuts on a circle at points A & B. If PT= 12 cm, PA= 8 cm then find the legth of AB.
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A sector of a circle has a central angle of 90°. If the radius of the circle is 10 cm, what is the area of the sector?
