Construct 13581

The vertices of the triangle ABC lie on the circle k. The circle k is divided into three parts in a ratio of 1:2:3. Construct this triangle.

Correct answer:

x =  0

Step-by-step explanation:

A=360 1+2+31=60  B=360 1+2+32=120  C=360 1+2+33=180   1. k; k(S,r) 2. A; A  k 3.  ASX = A  = 60° 4. B; B = k  SX 5.  BSY = B  = 120° 6. C; C = k  SY 7. Δ ABC  x=0



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