Home
Class 11
MATHS
IF 4,5 are two sides of a triangle and t...

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

Text Solution

Verified by Experts

The correct Answer is:
`5 sqrt(3)` sq. cm.
Promotional Banner

Topper's Solved these Questions

  • PROPERTIES OF TRIANGLES

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise TEXTUAL EXERCISES ( EXERCISE - 10(a) ) II.|14 Videos

  • PROPERTIES OF TRIANGLES

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise TEXTUAL EXERCISES ( EXERCISE - 10(a) ) III.|23 Videos

  • PROPERTIES OF TRIANGLES

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise TEXTUAL EXERCISES ( EXERCISE - 10(b) ) III.|11 Videos

  • PRODUCT OF VECTORS

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise SOLVED PROBLEMS|46 Videos

  • STRAIGHT LINE

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise TEXTUAL EXERCISES (EXERCISE-3(e)) |32 Videos

Similar Questions

Explore conceptually related problems

If 4,5 are two sides of a triangle and included angle 60 ^(@) , then its area is

if 6,10,4 are the sides of a triangle then its obtus angle is

If two sides of a triangle are 3 feet and 12 feet and included angle is 150^(@) then the area of the triangle in square feet is a

If the sides of a triangle are 5, 7, 8 then its area is

The sides of triangle are 4,5,6 then area is

If the angles of a triangle are 30^@,45^@ and the included side is sqrt3+1 , then the remaining sides are

2x^(2)-5xy+2y^(2)=0 represents two sides of a triangle whose centroid is (2, 3) then area of triangle is

If two sides of a triangle are the roots of the equation 4x^2-(2sqrt6)x+1=0 and the included angle is 60^@ , then the third side is

Construct a triangle with two sides of length of your choice and the non-included angle as an obtuse angle. Can you draw two triangles in this solution?

The lengths of medians of a right angled triangle through its acute angles are 3 and 4 then its area is