If a 45º-45º-90º triangle has a hypotenuse of length 9, find the leg length. 8. Determine the length of a leg of a 45º-45º-90º t

Question

If a 45º-45º-90º triangle has a hypotenuse of length 9, find the leg length.

8. Determine the length of a leg of a 45º-45º-90º triangle with a hypotenuse of length 11.​

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Ariana 2 months 2021-10-05T16:20:50+00:00 1 Answer 0 views 0

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    2021-10-05T16:21:59+00:00

    Answer:

    Step-by-step explanation:

    x²+x²=9²

    2x²=81

    x²=81/2=(81×2)/4

    x=9√2/2≈4.5√2≈6.36

    9.

    x²+x²=11²

    2x²=11²

    x²=11²/2

    x=11/√2=11√2/2≈7.78

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45:7+7-4:2-5:5*4+35:2 =? ( )