Answer:
m∡L=30°
Explanation:
Given:
LM is a diameter.
m∡M=6x°
m∡L= 3x°
To find.
m∡L=?
we have
m∡N=90°
A triangle drawn from two ends of a diameter of a circle makes an angle of 90° at the circumference.
Solution:
m∡N+m∡M+ m∡L=180° sum of interior angle of a triangle is 180°
90+6x+3x=180
9x=180-90

x=10
Therefore,
m∡L= 3x°=3*10=30°