Question

Construct ∆ABC in which AB=4.5cm,AC=4.5cm and angleB=50°.check whether you get two triangles.

Answer 1

$\dashrightarrow$ Steps :-

• First, draw a line segment AB of 4.5 cm.
• Next, take a protractor and keep it's mid-point on the point B and draw a ray measuring 59°.
• Then, take a compass and measure it as 4.5 cm and keep it's tip on the point A and draw an arc on the ray.
• Now, join the point A to the point where the arc and the ray meets together.
• 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 straight.
• Protractor :- The protractor is used to draw the rays of accurate measurements of degrees. It's also used to measure the angles.
• Compass :- The compass is used to draw the arc on the rays drawn by taking the accurate measurements as per to the question.

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More to know :-

• The triangle is a 3-sided, 2-D shape. The triangles are classified into three types. They are :-

1. Equilateral triangle :- The triangle in which all the sides are equal are known as an equilateral triangle.
2. Isocsles triangle :- The triangle in which two sides measure the same and the other one side measure is called a isosceles triangle
3. Scalene triangle :- The triangle in which all the sides measure differently is called a scalene triangle.

Answer 2

Answer:

this is your answer.. steps of construction also is there..