Question

construct a triangle PQ = 4.5cm, QR = 6.3 cm and angle Q = 135°. draw a perpendicular QR​

Answer 1

Answer:

Step 1. Draw a line segment PQ=3.5 cm.

Step 2. With P as centre and radius =4.5 cm, draw an arc.

Step 3. With Q as centre and radius =6.5 cm, draw an arc to cut the arc in the previous step at point S

Step 4. Join PS  and QS

Step 5. With S as centre and radius =5 cm, draw an arc.

Step 3. With Q as centre and radius =4 cm, draw an arc to cut the arc in the previous step at point R

Step 4. Join SR  and QR

Hence, required quadrilateral PQRS is constructed.