1.

Construct a triangle XYZ with XY = 8 cm , angle X = 60° and angle Y =80 °. Measure X Z and YZ. Are the equal? ​

Answer» U>Answer :-

XZ :- 11.9 cm

YZ :- 10.1 cm

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\dashrightarrow Steps :-

  • First, draw a line segment XY of 8 cm.
  • Next, take a protractor and keep it's mid-point on the point X and draw a ray measuring 60°.
  • Again, take a protractor and keep it's mid-point on the point Y and draw a ray measuring 80°
  • Now, join both the rays at ONE point. If they don't meet, extend them. Name it as point Z.
  • 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.


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