Home
Class 9
MATHS
In DeltaABC, AB=AC=x, BC=10cm and the ar...

In `DeltaABC, AB=AC=x, BC=10cm` and the area of triangle is 60 `cm^(2)`. Find x.

Text Solution

Verified by Experts

The correct Answer is:
13 cm
Promotional Banner

Topper's Solved these Questions

  • PYTHAGORAS THEOREM

    ICSE|Exercise 4 MARKS QUESTIONS|9 Videos

  • PYTHAGORAS THEORAM

    ICSE|Exercise QUESTIONS|9 Videos

  • RATIONAL AND IRRATIONAL NUMBERS

    ICSE|Exercise EXERCISE 1 (D)|21 Videos

Similar Questions

Explore conceptually related problems

In DeltaABC, angleB=90^(@) , find the sides of the triangle, if : (i) AB=(x-3)cm, BC=(x+4)cm and AC=(x+6)cm (ii) AB=xcm, BC=(4x+4)cm and AC=(4x+5)cm

In triangleABC, AB=10cm, angleA=45^(@) and angleC=60^(@) . Find BC.

In parallelogram ABCD, AB = 16 cm, BC = 12 cm and diagonal AC = 20 cm. Find the area of the parallelogram.

triangleABC is an isoscles triangle with AB= AC= 13 cm and the length of altitude from A on BC is 5 cm, find BC.

In DeltaABC,angleABC=angleDAC , AB = 8 cm, AC = 4 cm and AD = 5 cm. (iii) Find area of DeltaACD : area of DeltaABC .

In triangle ABC, AB = AC = 15 cm and BC = 18 cm. Find : cos B

In triangle ABC, AB = AC = 15 cm and BC = 18 cm. Find : sin C

In DeltaABC,angleABC=angleDAC , AB = 8 cm, AC = 4 cm and AD = 5 cm. (ii) Find the length of BC and CD.

Circumradius of DeltaABC is 3 cm and its area is 6 cm^(2) . If DEF is the triangle formed by feet of the perpendicular drawn from A,B and C on the sides BC, CA and AB, respectively, then the perimeter of DeltaDEF (in cm) is _____

Circumradius of DeltaABC is 3 cm and its area is 6 cm^(2) . If DEF is the triangle formed by feet of the perpendicular drawn from A,B and C on the sides BC, CA and AB, respectively, then the perimeter of DeltaDEF (in cm) is _____