Question

Construct
a right angled triangle ABC
in
which angle c = 90° and angle B = 60°, CB = 5cm.
Also draw perpendicular bisector of BC.
plz tell fast. it's emergency ​

Answer 1

$\dashrightarrow$ Steps :-

• First, draw a line segment CB of 5 cm.
• Next, take a protractor and keep it's mid-point on the point C and draw a ray measuring 90°.
• Again, take a protractor and keep it's mid-point on the point B and draw a ray measuring 60°.
• Now, join both the rays at one point, if they don't join, extend the rays.
• 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 the drawn lines should be correct and 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.
• Compass :- The compass is used to draw the arcs by taking the measurements as more than it's half.