Question

Construct Triangle PQR if PQ=5 cm, anglePQR = 75° and m angle QPR = 45°.

[Hint: Use the angle-sum property of a triangle to get angleQPR] ​

Answer 1

Answer:

1 step angle pqr+qpr+x=360

75+45+x=360

120+x=360

x=360-120

x=250 (angle sum property)

angle pqr= 250÷5= 50

Answer 2

Step-by-step explanation:

steps of construction

- draw a line segment at 5cm

- draw an arc at 5cm

- joint R to P and R to Q