a) An isosceles right-angled triangle has area
200 cm2. What is the length of its
hypotenuse ?
Answers
Answered by
1
Answer:
ANSWER
In an isosceles right angled triangle, the two sides on the right angle are equal
Let the equal side be a
Hence, hypotenuse of the isosceles right angled triangle of side a=
a
2
+a
2
=
2
a
In the isosceles right triangle, the base and height =a
Hence, area of the triangle =
2
1
×base×height=
2
1
×a×a=200 sq cm
=>a
2
=400
=>a=20cm
Answered by
1
Answer:
In an isosceles right angled triangle, the two sides on the right angle are equal
Let the equal side be a
Hence, hypotenuse of the isosceles right angled triangle of side a=
a
2
+a
2
=
2
a
In the isosceles right triangle, the base and height =a
Hence, area of the triangle =
2
1
×base×height=
2
1
×a×a=200 sq cm
=>a
2
=400
=>a=20cm
And the hypotenuse =
2
a=20
2
cm
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