Question
If a represent '÷', b represents '+', c
represents '–' and d represents '×' then 24a 6d 4b 9c 8 = ?Solution
(24 ÷ 6) × 4 + 9 – 8
Þ 4 × 4 + 9 – 8
Þ 16 + 9 – 8
Þ 25 – 8 = 17
If I is the incentre of ΔABC , if ∠ BIC = 1200 , then what is the measure of ∠ BAC?
The radius of a circle is 17 cm, and the length of the chord is 30 cm. Find the distance between the chord and the centre of the circle. Â
∆ABC and ∆DEF are similar and their areas are respectively 25 cm2 and 36 cm 2 . If EF = 7.2 cm BC is?
If in a ΔABC, the external angle bisector of angle A, meets BC when extended at a point D, BD = 5cm , BC = 3 cm then what is AB:AC ?
The radius of a circle is 13 cm, and the length of the chord is 10 cm. Find the distance between the chord and the centre of the circle. Â
If I is the incentre of ΔABC , if ∠BAC = 700 , then what is the measure of ∠BIC?
If in a ΔABC, D is a point on BC such that BD = 3cm , BC = 5 cm then what is ratio of area of ΔABD to area of ΔADC ?
Length and breadth of a rectangle are 8 cm and 6 cm respectively. The rectangle is cut on its four vertices such that the resulting figure is a regular ...
The length of the each side of an equilateral triangle is 10.5 cm. The area of incircle, (cm 2 ) is
If in a right angle triangle ABC, Angle B is a right angle. AB = 20 cm, BC= 21 cm if BD is perpendicular to AC find the length of BD?Â
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