In ΔABC, the angle bisector of ∠A cuts BC at E. Find the length of AC if lengths of AB, BE and EC are 9.6 cm, 4 cm and 3 cm?
View Answer Report Error Discuss
The surface areas of three faces of a cuboid sharing a vertex are 20, 32 and 40 sq. mts. What is the volume of the cuboid in cub. m?
In ΔPQR, S and T are points on side PQ and PR respectively. ST is parallel to QR. If lengths of PS, SQ and PR are 6 cm, 9 cm and 12.5 cm respectively, what is the length of TR?
The average of 10 numbers is X and one of the number is 38. If 38 is replaced with 19, then what will be the new average?
If 25% of an electricity bill is deducted, Rs 1788 is still to be paid. How much was the bill?
If ab+ba = -1, then the value of a2b-b2a is
What is the value of tan 6° tan 36° tan 84° tan 54° tan 45°?
What is the value of 143 + 163 + 183 + ... + 303?