the formula for calculating the length of sides if 2 sides and an angle is given

AB = 5 cm, BC = 3.3 cm and A = 60 o (i) Draw AB = 5 cm and make A = 60 o (ii) Cut AD = 3.3 cm ( AD = BC) (iii) With B as centre and radius 3.3 cm, draw one arc and with D as centre and radius 5 cm cut that arc at C. (iv) Join BC and DC. Then ABCD is the required parallelogra..

A figure has 4 sides of equal lengths and two pairs of parallel sides. One of the angle measures 120°. Which name best describes this figure? => square or rectangle or rhombus or trapezoid..

If the area of a triangle is equal to one fourth the product of the lengths of two sides, then find the included angle? => 45° or 30° or 120° or 60° or 90° or 90° or 30°..

Which quadrilateral has exactly two parallel sides that are unequal in length? => rhombus or rectangle or trapezoid or square..

A triangle having two sides of equal length is known as an _________ triangle. => acute angle or isosceles or scalene or equilateral..

Select the correct statement(s) with respect to a triangle. I. Sides containing the smallest angle will be larger than the third side. II. Sides containing the largest angle will be longer than the third side. III. Sum of the lengthsh..

Can the lengths of the sides that are adjacent to the right angle be equal in a right triangle? => Yes or No..

Which quadrilateral has two pairs of parallel sides and does not have a right angle? => parallelogram or rectangle or triangle or square..

Name two quadrilaterals having all the sides of equal length. => rectangle and triangle or rhombus and parallelogram or square and rhombus or rhombus and rectangle..

AB = 4cm, height = 2.5 cm and AC = 3.5 cm (i) Draw AB = 4 cm. (ii) Draw AX AB and on AX mark E such that AE = 2.5 cm. (iii) Through E draw PQ || AB. (iv) With A as centre and radius 3.5 cm cut PQ at C. (v) With C as centre and radius 4 cm cut CD = 4 cm. (vi) Join BC, AD. ..