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Construct triangle ABC in which AB is 7cm AC is 9.5cm and is 120.measure BC.

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  1. so, did you do the construction, and measure BC?
    what did you get?

    If angle A is 120 then you should get
    BC^2 = 7^2 + 9.5^2 - 2*7*9.5*cos120°
    BC ≈ 14.3

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  2. Construct triangle ABC in which AB is 7cm AC is 9.5cm and is 120.measure BC.

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  3. The drawing and the calculation that's what I want

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  4. Construct ∆ABC such that /AB/=6cm, /AC/=8.5 cm and BAC = 120°

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  5. Kutta hai to kutta

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  6. It's the pictures of the caculations I want

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  7. It helps students

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  8. Show me the answer

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