Question

construct a triangle pqr so that PQ = 3 cm triangle P =,45 CM angle R equal to 30 cm​

Answer 1

Answer:

△PQR is the required triangle.

Step-by-step explanation:

Given,

Construct a \triangle PQR△PQR where QR=3cmQR=3cm , \angle PQR=45∠PQR=45 ° and QP-PR=2cmQP−PR=2cm

Following steps:

Draw a line QR=3cmQR=3cm using scale.

At point QQ ,draw an angle 4545 ° like \angle XQR∠XQR where QRQR as a base.

Cuts a point AA on QXQX line like QA=2cmQA=2cm

Join ARAR and bisect the line ARAR

Bisect line of ARAR ,cuts the line QXQX which is known as PP

Join PRPR

Now, \triangle PQR△PQR is the required triangle.

Step-by-step explanation:

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