Calculate the length of -
1. AB
2. BC
(2) Prove that triangle ABC is right angled.
Plz... Give the right answer only. Plz...
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Calculate the length of -
1. AB
2. BC
(2) Prove that triangle ABC is right angled.
Plz... Give the right answer only. Plz...
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Verified answer
AB = 45 cm
BC = 60 cm
GIVEN :
BD = 36 cm
AD = 37 cm
CD = 48 cm
= 90°
= 90°
FORMULA :
We know in a right angle triangle,
where,
h = hypotenuse
p = perpendicular
b = base
Solution :
Part 1 :
In ∆BDC, BC is the hypotenuse
Again,
In ∆ABD, AB is the hypotenuse,
Part 2 :
AB = 45 cm
BC = 60 cm
AC = (27 + 48) cm = 75 cm
We can see,
So,
here AC is the hypotenuse,
with = 90°
--- Proved
Answer:
both answers are correct thank you
Step-by-step explanation:
From class 8