Brainliest for first answer! pls give full explanation : )

given: measure of arc lj=4x+50°, measure of arc km = 6x, measure of kl =x+10°, measure of arc mj=4x

find: m∠mej

∠MEJ=25°

Step-by-step explanation:

step 1

Find the value of x

we know that

arc LJ+arc KM+arc KL+arc MJ=360° > complete circle

substitute the values

(4x+50)°+6x°+(x+10)°+4x°=360°

solve for x

(15x+60)°=360°

x=300°/15=20°

step 2

Find the measure of angle MEJ

we know that

The measurement of the external angle is the semi-difference of the arcs which comprises

∠MEJ=(1/2)[arc MJ-arc KL]

arc MJ=4(20°)=80°

arc KL=20°+10°=30°

substitute the values

∠MEJ=(1/2)[80°-30°]=25°

the answer is c.

for continuous functions, they continue in the same pattern and you have to find that pattern kinda like slope