Answer:
50
Step-by-step explanation:
∠J=2×∠L=50
When two angles are subtended by the same arc, the angle at the centre of a circle is twice the angle at the circumference
<span>2x+y=8
2x+x-7=8
3x=15
x=5
y=5-7
y=-2</span>
7 & 8/10 or 78/10 ( which is the same thing)
