Question

consider triangle pqr. what is the length of side qr? 8 units 8√3 units 16 units 16√3 units

Explanation:

Step1: Apply Pythagorean theorem

$QR^{2}=PQ^{2}+PR^{2}$

Step2: Substitute values

$QR^{2}=(8\sqrt{3})^{2}+8^{2}=192 + 64=256$

Step3: Solve for QR

$QR=\sqrt{256}=16$

Answer:

16 units