Question

K

What is the length of line segment KJ?
O 2v3 units
6
O 3V2 units
M 3 J
O 3V3 units
O 3/5 units

Answer 1

∠KMJ = 180° - 90° (adjacent angles on a straight line)

= 90°

Using Pythagora's Theorem,

KJ² = 6² + 3²

KJ² = 45

KJ = √45

= √9√5

= 3√5

Explanation: