Construct an Isosceles triangle ABC such that :
1. Base BC = 4 Cm And base angle = 30°
2. Base AC = 5 Cm And Base angle = 75°. Measure other two sides of the Traingle.
3. One of the equal sides = 6 cm And vertex Angle = 45°. Measure the base angle
4. BC= AB = 5.8 Cm and B = 30° . Measure A And C
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Answers
Answer:
We know that in an isosceles triangle base angles are equal.
(i) Draw a line segment BC = 4 cm.
(ii) At B and C, draw rays making an angle of 30° each intersecting each other at A.
∆ ABC is the required triangle.
On measuring the equal sides each is 2.5 cm (approx.) in length.
(ii) Steps of Construction :
We know that in an isosceles triangle, base angles are equal.
(i) Draw a line segment AB = 6.2 cm
(ii) At A and B, draw rays making an angle of 45° each which intersect each other at C.
∆ABC is the required triangle.
On measuring the equal sides, each is 4.3 cm (approx.) in length.
(iii) Steps of Construction :
We know that base angles of an isosceles triangles are equal.
(i) Draw a line segment AC = 5 cm.
(ii) At A and C, draw rays making an angle of 75° each which intersect each other at B.
∆ ABC is the required triangle.
On measuring the equal sides, each is 9.3 cm in length.
Answer:
Answer is Right
Step-by-step explanation:
step by step he
