The sum and diffrence of two perpendicular vector of equal length are

.The sum and difference of two vectors are perpendicular to each other. Prove that the vectors are equal in magnitude.

The sum and difference of two vectors are perpendicular to each other. Prove that the vectors are equal in magnitude.

Show that, the resultant and the difference of two mutually perpendicular vectors of equal magnitude are equal in magnitude and perpendicular to each other.

Under what condition the sum and difference of two vectors will be equal in magnitude ?

Under what condition the sum and difference of two vectors will be equal in magnitude ?

Under what condition the sum and difference of two vectors will be equal in magnitude ?

Magnitudes of sum and difference of two vectors are equal . Angle between the vectors is

If the sum and difference of two vectors are at right angles, show that the vectors are equal in magnitude.