Question

Construct APQR, in which QR = 7.2 cm PQ-PR=3.2 cm and /PQR = 45'
plese solve correct​

Answer 1

Answer: just simple changes but this is solution

Step-by-step explanation:

Step 1: Draw line segment QR=3.2cm.

Step 2: Draw RX¯¯¯¯¯¯, such that ∠QRX=(90∘+∠R−∠Q2)=90∘+30∘=120∘.

Step 3: Taking Q as the center and a radius equal to 5.9cm (PQ + PR), draw an arc intersecting RX¯¯¯¯¯¯ at S.

Step 4: Draw RY, such that

∠QRY=∠R−∠Q2=30∘, intersecting QS at T.

Step 6: Draw the perpendicular bisector of RT¯¯¯¯¯ intersecting QS¯¯¯¯¯ at P.

Step 7: Join P and R. PQR is the required triangle.