Question

in figure line m and n are parallel and it is the transversal if angle 1 equal 1 30 degree find the measure of the angle to angle 3 angle for angle 45 angle 6 angle 7 and angle 8 and give reasons ​

Answer 1

Answer:

It is given that ∠1=120o

from the figure we know that ∠1 and ∠2 form a linear pair of angles 

so it can be written as

∠1+∠2=180o

by substituting the values

120o+∠2=180o

∠2=60o

from the figure we know that ∠1 and ∠3 are vertically opposite angles

we get

∠1=∠3=120o

from the figure we know that ∠2 and ∠4 are vertically opposite angles

we get

∠2=∠4=60o

it is given that l∥m and t is a transversal

so the corresponding angles according to the figures is written as

∠1=∠5=120o

∠2=∠6=60o

∠3=∠7=120o

∠4=∠8=60o

Step-by-step explanation:

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Answer 2

Answer:

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