Question

By drawing the graph of equation x + y is equal to 3 and y minus x is equal to 1 what do you observe ?
a)they are parallel
b)they are perpendicular
c) they intersect each other at 1,2
d) they pass through origin​

Answer 1

Answer:

c) they intersect each other at 1,2

Answer 2

AnAnswer:

X=130°,y=30°

Step-by-step explanation:

As l || m || n

Then angle 1=50°

Therefore angle 1 is equal to angle 2 = 50° (co-interior angles)

Then why linear pair

Angle x + angle 2 =180degree

x+50°=180°

x=180°-50°

x=130°

2. Angle y is equal to angle 3 equals to 30 degree (co -interior angles)

Hope it helps

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Step-by-step explanation: