Properties of Triangles

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  • Q1

    In ΔJHK, JH = 7 cm, HK = 5 cm and JK = 4 cm. The measure of the largest angle is

    Marks:1
    Answer:

    101.54°.

    Explanation:

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  • Q2

    What is the measure of C in ΔABC, in which A = 75°, b = 4.1 cm and c = 8.9 cm?

    Marks:1
    Answer:

    78.23°

    Explanation:

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  • Q3

    What is the length of the third side of the ΔXYZ, when x = 108.6 cm, Y = 33.1° and z = 41.29 cm?

    Marks:1
    Answer:

    77.37 cm

    Explanation:

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  • Q4

    In ΔABD, B = 90°, AB = 15 cm and ADB = 50°. In ΔBCD, C = 100° and CDB = 10°. What is the length of the side BC?

    Marks:1
    Answer:

    2.22 cm

    Explanation:

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  • Q5

    In ΔABC, A = 21°, B = 103° and c = 25 cm. What is the length of the side b?

    Marks:1
    Answer:

    29.4 cm

    Explanation:

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