in right angle triangle ABC the length of the legs are given find the length of hypotenuse (i) A = 6cm B=4 CM (ii) a =8cm b=15 CM (iii

Question

in right angle triangle ABC the length of the legs are given find the length of hypotenuse (i) A = 6cm B=4 CM
(ii) a =8cm b=15 CM (iii) a =3cm b =4 cm
(iv) a= 2cm, b=1.5cm​

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Liliana 1 month 2021-08-19T23:14:16+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-08-19T23:15:33+00:00

    Step-by-step explanation:

    1. 2√13

    2. 3√29

    3. 5

    4.5√17

  1. Charlotte
    0
    2021-08-19T23:15:56+00:00

    ANSWER

    Using Pythagoras theorem in △ABC(AB) 2 +(BC) 2 =(AC) 2 (15) 2 +(8) 2 =(AC) 2 ⇒(AC) 2 =225+64=289⇒AC=17cmNow inradius r= sΔ	 where Δ is the area of triangle and s is semi perimeter.Δ= 21	 ×8×15=60s= 28+15+17	 = 240	 =20⇒r= sΔ	 = 2060	 =3cm

    HOPE IT’S HELPS YOU ❣️

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