Question

In triangle QSR triangle MLQ=45° MLS=90° and SR=4,find QS​=?
​

Answer 1

Answer:

Step-by-step explanation:

MLQ = 45°

MLS = 90°

QS = ?°

So, QS

= MLQ + MLS + QS = 180°

= 45° + 90° + QS = 180°

= 135° + QS = 180°

= QS = 180°-135°

= QS = 45°