Question

pls explain. this equation for 15 points ​

Answer 1

Answer:

Step-by-step explanation:

3x+x=180(linear pair)

so 4x=180 then x=45degree

now x and y-15 are opposite angles so they are equal

we know x=45degree

therefore ...x=y-15

45=y-15

y=60degree

now we got x and y values

we know 3x and y+z are opposite angles so they are equal

now substitute

3x=y+z

3*(45)=(60)+z

135=60+z

when we transport 60 to that side we get

135-60=z

therefore the value of z is 75

Hope it helps bro

Answer 2

Step-by-step explanation:

3x+x=180°(liner pair)

4x=180°

x=180°/4

x=45°

y-15=x(vertically opposite angle)

y-15=45°

y =45°+15°

y =60°

y+z=3x(vertically opposite angle)

60°+z=3×45°

60+z=135°

z=135°-60°

z=75°

Hence,x=45°;y=60° and z=75°