Question

5. Construct ∆ABC if AB = 6cm, m angle ABC = 9P5º and
m angleBCA = 55°. Also write the steps of construction in
your own language.
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Answer 1

$\dashrightarrow$ Steps :-

• First, draw a line segment AB of 6 cm.
• Next, take a protractor and keep it's mid-point on the point B and draw a ray measuring 95°.
• Again, take a protractor and keep it's mid-point on the point A and draw a ray measuring 30°, because all the angles in triangle measures 180°. So, we can find the measure of other angle.
• Now, the point were both the rays meet is the point C.
• Finally, the triangle is constructed.

$\:$

$\dashrightarrow$ Instruments used :-

• Ruler :- The ruler is used to draw the lines of accurate measurements and the drawn lines should be straight always.
• Protractor :- The protractor is used to draw the ray measuring correct measurements of degrees. It's also used to measure the angles given.