triangles / ratio and proportions

The Ratio of altitudes of a triangle are 1:2:3. Find the ratio of its side.

polygon

The sum measure of angles of a regular polygon is 68 rt angles. How many sides does this polygon have?

geometry

 
















I would appreciate receiving your solutions.

geometry - triangle

A triangle has a perimeter of 36 cm. The altitudes of the triangles are in the ratio of 1:2:3. Find the measure of each sides.

Geometry

geometry

geometry - Triangles

Geometry - triangle

Geometry triangles

IPM mega final probable geometry question

problems of geometry

Geometry

Given an equilateral triangle, what is the ratio of the area of circumscribed circle to the are of its inscribed circle?

Geometry STD V

geometry

A circle of unit radius, houses a square of maximum size inside it. What is the ratio of area of square to area of circle?

circle

 wooden cubes of unit cross section (1 cm x 1 cm) are used to keep the pipe in place as shown above. What is the horizontal distance between the two cubes.

circle

find the coordinates of point of contact between the bigger and the smaller circle.

circle

The 2 circles of radius "r" are resting on a horizontal plan. A smaller circle is housed in the gap of the two bigger circles as shown. What is the radius of the smaller circle?

circle

The sum of the areas of two circles is 116π cm2 (refer diagram below). the centre of the circles is 6 cm apart. find the radius of the circles.

circle

In the diagram given below, if AD = DC and AB = AC, then show that AP = 1/4 AB

 

circle

Find angle X.

circle

geometry

ABCD is a square. With centre B and C and radius equal to the side of the square, circles are drawn to cut one another at E inside the square. What is the measure of angle BDE?