Complete construction

Construct triangle ABC if hypotenuse c = 7 cm and angle ABC = 30 degrees. / Use Thales' theorem - circle /. Measure and write down the length of the legs.

Correct answer:

a =  6.1 cm
b =  3.5 cm

Step-by-step explanation:

c=7 cm β=30 ∘  1. AB; ∣AB∣=c=7  cm 2. ∠ABX; ∢ ∠ABX = 30  ∘ 3. S;S∈ AB; ∣SA∣=∣SB∣=c/2 4. k; k(S,r=c/2=3.5) 5. C; C = k ∩ BX 6. Δ ABC  a=6.0621778265=6.1 cm

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b=3.5=3.5 cm

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