Question

12) Construct right angled triangle
right angle PQR , where P=90,Q R 5.2cm,
and pQ=406 cm​

Answer 1

➤ Correct Question :-

Construct right angled triangle, where ∠P = 90°, QR =5.2cm and PQ=4.6 cm.

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$\dashrightarrow$ Steps :-

• First, draw a line segment PQ of 4.6 cm
• Next, take a protractor and keep it's mid-point on the point P and draw a ray measuring 90°.
• Then, take a compàss and measure it as 5.2 cm and kee it's tip on point Q and draw an arc on the ray.
• Now, join the point Q to the point where the ray and the arc meets. Name it as point R.
• Finally, the triangle is constructed.

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$\dashrightarrow$ Instruments used :-

• Ruler :- The ruler is used to draw the line segments of accurate measurements and also the drawn lines should be straight always.
• Protractor :- The protractor is used to draw the rays of accurate measurements of degrees. It's also used to measure the angles given.
• Compàss :- The compàss is used to draw the arcs on the ray by taking the correct measurements as given in the question.

Answer 2

Construct right angled triangle

right angle PQR , where P=90,Q R 5.2cm,

and pQ=406 cm

answer= P=90degree

= QR=5.2cm

= PQ=4.6CM