a right angled triangle is isosceles . if the hypotenuse is 50 m , what is the length of equal sides
Answers
Answered by
14
Given,
A right angled triangle is isosceles . Hypotenuse is 50 m.
To find :
Length of equal sides .
Solution :
Diagram :
We have, hypotenuse = 50 m
Let, base = perpendicular = y m
Now using pythagoras theorem,
⇒ Hypotenuse² = Base² + Perpendicular²
⇒ 50² = y² + y²
⇒ 2500 = 2y²
⇒ 2500/2 = y²
⇒ 1250 = y²
⇒ y = √1250
⇒ y = 35.36 m
Therefore,
Length of each equal side = 35.36 m
Answered by
29
Given:-
- A right angle Triangle is isosceles.
- Hypotenuse = 50m
Find:-
- Length of Equal sides.
Diagram:
Solution:-
we, know that in a isosceles Triangle two sides are equal.
So,
Let, the perpendicular = 'x' m
So, equal side = Base = 'x' m
Now, In ∆ABC
⌦ H² = P² + B²...........[Pythogoras Theorem]
⌦ AC² = AB² + BC²
Where,
- AC = 50m
- AB = 'x' m
- BC = 'x' m
• Substituting these values •
➻ 50² = x² + x²
➻ 2500 = 2x²
➻ 2500/2 = x²
➻ 1250 = x²
➻ √(1250) = x
➻ x = 35.355m(approx.)
➻ x = 35.36m
- So, the length of the equal sides of the right angled Triangle is 35.36m
Similar questions