Home
Class 12
MATHS
The base of a triangle is 80 and one of ...

The base of a triangle is 80 and one of the base angles is `60^@`. IF the sum of the lengths of the other two sides is 90, then the shortest side is

A

15

B

17

C

19

D

21

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PROPERTIES OF TRIANGLES

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 1A|177 Videos

  • PROPERTIES OF TRIANGLES

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 1B|111 Videos

  • PRODUCTS OF VECTORS

    DIPTI PUBLICATION ( AP EAMET)|Exercise Exercise 2 (Special Type Questions) SET -D|14 Videos

  • QUADRATIC EXPRESSIONS

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 ( SPECIAL TYPE QUESTIONOS ) ( SET -4)|4 Videos

Similar Questions

Explore conceptually related problems

The base of a triangle is 80 and one of base angle is 60^(@) . If the sum of the lenghts of he other two sides is 90. then the shortest side is

If the base of a triangle and the ratio of the lengths of the other two unequal sides are given, then the veterx lies on

Converse of Pythagoras theorem: In a triangle if the square of one side is equal to the sum of squares of the other two sides, then the angle opposite to the first side is a right angle and the triangle is a right angled triangle.

Two sides of a triangle is given . If the area of a triangle is maximum, then the angle between the two sides is

IF 4,5 are two sides of a triangle and the included angle is 60^@ , then its area is

The lengths of the two larger sides of a triangle are 10 and 9. If the angles are in A.P, then the length of the third side can be

The base of the right angle is 7 cm more than its altitude. If the hypotenuse is 13cm, find the other two sides.

Let one of the sides of a triangle be 17 cm and the sum of all the sides of the triangle be 40 cm. If the sum of two adjacent sides is 35 cm, then the area (in sq. cms) of the triangle is

The altitude of a right triangle is 7 cm less than its base. If the hypotenuse is 13 cm, find the other two sides.

The base of a triangle is a and ratio of remaining two sides is r ( r lt 1) then greatest altitude is