Question

$draw \: a \: triangle \: abc \: whose \: bc \: = 55cm.abc \: = 6 {}^{0} and \: adc \: = 30 {}^{0}$
please do ti fast​

Answer 1

Answer:

1. Draw a line segment BC=5.5 cm

2. Through B draw BX such that ∠CBX=60

∘

3. Draw BY⊥BX.

4. Draw ⊥ are bisector of BC so that it cuts BC at M and BY at O.

5. Draw a circle with centre O and radius OB.

6. The major are BKC of the circle contains the vertical angle 60

∘

.

7. With M as centre, draw an arc of radius 4.5 cm meeting the circle at A and A

′

.

8. △ABC or △A

′

BC is the require triangle.