Question

Construct a triangle ABC in which angle B = 30° , angle C = 90° and AB+BC+AC = 11 cm

Answer 1

this may b the process

Answer 2

CONSTRUCTION OF ΔABC WITH ∠B = 30° ∠C = 90° AND AB+BC+CA = 11 CM:

• Draw a line segment PQ = 11 cm.
• Mark an angle 30° at P and 90° at Q.
• Bisect these angles.
• Let the angle bisectors meet at point A.
• Draw perpendicular bisector to AP.
• Let it intersect PQ at B.
• Draw perpendicular bisector to AQ.
• Let it intersect PQ at C.
• Join AB and AC.
• ABC is our required triangle.