Question

construct a triangle abc with side bc is equal to 5 cm angle b is equals to 40 degree and difference of other two sides is 3 cm
pls draw with pen paper​

Answer 1

Answer:

1. Draw a line segment BC=5 cm

2. Draw BX such that ∠CBX=40

∘

3. Draw BY⊥BX.

4. Draw the perpendicular bisector of BC intersecting BY at O and BC at M.

5. With O as centre and OB as radius, draw the circle.

6. The major arc BKC of the circle, contains the vertical angle 40

∘

.

7. With M as centre draw an arc of radius 6 cm meeting the circle at A and A

′

.

8. Completer △ABC on A

′

BC which is the required triangle.

9. Produce CB to CZ.

10. Draw AE⊥CZ.

11. Length of the altitude =5.1 cm.

Step-by-step explanation:

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