Question

3. A XYZ in which ZXYZ = 70°, XY = 7.2 cm, YZ = 8.2 cm.​

Answer 1

➤ Correct Question :-

Construct a ∆XYZ in which ∠XYZ = 70°, XY = 7.2 cm and YZ = 8.2 cm.

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$\dashrightarrow$ Steps :-

• First, draw a line segment YZ of 8.2 cm.
• Next, take a protractor and keep it's tip on the point Y and draw a ray measuring 70°.
• Then, take a compass and measure it as 7.2 cm and keep it's tip on the point Y and draw an arc on the ray.
• Join the point Z to the point where the arc and the ray meets. Name it as point X.
• 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.
• Compass :- The compass is used to draw the arc on the ray drawn by taking the measurements given in the question.

Answer 2

❍ Correct Question :

$~$

• Construct a ∆XYZ in which $\bf\angle$XYZ = 70° , XY = 7.2cm and YZ = 8.2cm.

$~$

$\mapsto$ $\large{\bf\underline{Steps}}$:

• First , draw a line segment YZ and 8.2cm.
• Next , take a protacter and keep it's tip on the point Y and draw a ray measuring 70°.
• Then , take a compass and measure it as 7.2cm and keep it's tip on the point Y and draw an arc on the ray.
• Join the point Z to the point where the arc and the ray meets. Name it as point X.
• Finally , the triangle is constructed.

$~$

$\mapsto$ $\large{\bf\underline{Material~Used}}$:

• ${\bf\underline{Ruler}}$: The ruler is used to draw the line segments of accurate measurements and also the drawn lines should be straight always
• ${\bf\underline{Protractor}}$: The protacter is used to draw the rays of accurate measurements of degrees. It's also used to measure the angles given.
• ${\bf\underline{Compass}}$: The compass is used to draw the arc on the ray drawn by taking the measurements given in the questions.