Home
Class 9
MATHS
In triangle ABC, angleA = angleC, AC = 5...

In `triangle ABC, angleA = angleC, AC = 5` and BC = 4. Then, the perimeter of `triangle` ABC is ..........

A

9

B

14

C

13

D

15

Text Solution

Verified by Experts

The correct Answer is:
A, C
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • TRIANGLES

    KUMAR PRAKASHAN|Exercise SUMS TO ENRICH REMEMBER|9 Videos

  • TRIANGLES

    KUMAR PRAKASHAN|Exercise SKILL TESTING EXERCISE|20 Videos

  • SURFACE AREAS AND VOLUMES

    KUMAR PRAKASHAN|Exercise MULTIPLE CHOICE QUESTIONS|18 Videos

Similar Questions

Explore conceptually related problems

In Delta ABC , M and N are the midpoints of AB and AC respectively. If AB = 8 cm, AC = 7 cm and MN = 4.5 cm, find the perimeter of Delta ABC .

Draw a triangle ABC with side BC = 7 cm, angle B =45 ^(@), angle A = 105 ^(@). Then, construct a triangle whose sides are 4/3 times the corresponding sides of Delta ABC.

Knowledge Check

  • In triangleABC, AB gt BC and BC gt AC. Then, the smallest angle of triangle ABC is ..........

    A
    `angle A`
    B
    `angle C`
    C
    `angle B`
    D
    `angle A` or `angle C`

  • In triangle ABC and triangle DEF, AB = DE, BC = EF and angleB = angleE . If the perimeter of triangle ABC is 20, then the perimeter of triangle DEF is ..........

    A
    10
    B
    20
    C
    15
    D
    40

  • In a right triangle ABC, right arigled at B ; BC = 12 cm and AB = 5 cm. Then the radius of the circle inscribed in the triangle is……cm.

    A
    (A) 4
    B
    (B) 3
    C
    (C) 2
    D
    (D) 1

    • Similar Questions

    Explore conceptually related problems

    Draw triangle ABC with BC = 4 cm, AC = 5 cm and angle C = 120^(@). Then construct a triangle whose side are 4/5 of the corresponding side of Delta ABC.

    Draw a triangle ABC with side BC= 6 cm. AB=5 cm and angle ABC = 60^(@). Then sonstruct a triangle whose sides are 3/4 of the corresponding sides of the triangle ABC

    In triangle ABC, AB = AC and the bisector of angle A lt intersects BC at D. Prove that, ( 1 ) triangle ADB = triangle ADC ( 2 ) angle ABC = angle ACB

    In triangle ABC, AB = AC and angle A = 36^(@) . The bisector of angle C intersects AB at D. Find the measures of required angles to prove that AD = BC

    ABC is a right angled triangle in which angle A = 90^(@) and AB = AC. Find angle B and angle C.

    Home
    Profile