Question

The length of hypotonus of an isosceles right angled triangle is 10 cm then the length of equal sides is ----
10cm
5cm
10√2cm
5√2cm​

Answer 1

Answer:

In a class of 45 students, the class teacher wants to calculate the average

marks obtained in Physics, Chemistry and Biology by each student. Write

a program in QBASIC, taking marks obtained in three subjects as inputs

and calculate the average marks. If the average marks 70% or more,

display 'Excellent otherwise 'Good'.

Answer 2

In an isosceles right-angled triangle two sides are equal.

If one side is 10cm then the other side is also 10cm

The hypotenuse is the biggest side

∴,(hypotenuse)² =10²+10²

⇒hypotenuse= $\sqrt{2 \times 100}$

$= 10 \sqrt{2}$