Question
What type of image is always formed by a convex
mirror?Solution
Convex mirrors always produce images that are virtual and erect due to the outward curvature that causes reflected rays to diverge.
Angles of a triangle are in the ratio 3 : 4 : 5. Find the sum of the largest and smallest angle of the triangle.
If in a ΔABC, AD is internal angle bisector & D is a point on BC, AB = 9 cm, BC = 12 cm then what is BD:CD?
If G is the centroid and AD, BE, CF are three medians of ∆AGF with area 11 cm 2 , then the area of ∆ABC is?
In ABC,D is a point on side AB such that BD = 2 cm and DA = 3 cm. (E is a point on BC such that DE) AC, and AC = 4 cm. Then (Area of A BDE) : (Area of ...
In the figure P is a point which is 12 cm away from the centre of the circle O. A line drawn from P point cuts circle at point A and B respectively. If...
If two complementary angles are in the ratio of 7:2, find the greater angle.
In the given figure, O is centre of the circle. Circle has 3 tangents. If ∠QPR = 45 0 , then what is the value (in degrees) of ∠QOR ?
AB and AC are the two tangents to a circle whose radius is 6 cm. If ∠BAC = 60o, then what is the value (in cm) of √(AB2 + AC...
Find the area of triangle having sides 28 m, 45 m, and 53 m.
The lengths of three medians in a triangles are 24 cm, 32 cm, 40 cm. What is the area of that traingle (in cm 2 )?
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