Home
Class 10
MATHS
In Delta ABC, right-angled at B. AB = 5 ...

In `Delta ABC`, right-angled at B. AB = 5 cm and `angle ACB =30^@` (see Fig. 8.19). Determine the lengths of the sides BC and AC.

Promotional Banner

Topper's Solved these Questions

  • INTRODUCTION TO TRIGONOMETRY

    PSEB|Exercise EXAMPLE|15 Videos
  • COORDINATE GEOMETRY

    PSEB|Exercise EXAMPLE|15 Videos
  • MATHEMATICAL MODELLING

    PSEB|Exercise EXAMPLE|2 Videos

Similar Questions

Explore conceptually related problems

In Delta OPQ , right-angled at P, OP= 7 cm and OQ - PQ = 1cm (see Fig. 8.12). Determine the values of sin Q and cos Q.

Consider Delta ACB . right-angled at C, in which AB = 29 units, BC = 21 units and angle ABC = theta (see Fig) Determine the values of (i) cos^2 theta + sin^2 theta , (ii) cos^2 theta -sin^2 theta .

ABC is a triangle, right-angled at C. If AB = 25 cm and AC = 7 cm, find BC.

In Delta PQR , right-angled at Q (see Fig), PQ = 3 cm and PR = 6 cm. Determine angle QPR and angle PRQ .

In a Delta ABC, if angle C =105^(@), angleB=45^(@) and length of side AC =2 units, then the length of th side AB is equal to