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13 March, 22:00

I got 3 angles and they make 180° one of them is 6x - 10°. Another one is 4x + 6°. And the last one is 7x + 14°. Also, What is X

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  1. 13 March, 22:08
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    Answer: 10°

    Step-by-step explanation:

    Since the sum of the three angles equal 180°, then we say

    (6x - 10°) + (4x + 6°) + (7x + 14°) = 180°

    Open brackets and collect like terms

    6x - 10° + 4x + 6° + 7x + 14° = 180°

    6x + 4x + 7x - 10° + 6° + 14° = 180°

    17x + 10° = 180°

    17x = 180° - 10°

    17x = 170°

    To get x, divide both sides by 17

    17x/17 = 170°/17

    x = 10°

    Thus, the value of X is 10°
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