in the given transversal line if 2=80 7=80 find all the angles
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Step-by-step explanation:
It is given that ∠7=80
o
from the figure we know that ∠7 and ∠8 form a linear pair of angles
so it can be written as
∠7+∠8=180
o
by substituting the values
80
o
+∠8=180
o
∠8=100
o
from the figure, we know that ∠7 and ∠5 are vertically opposite angles
so we get
∠7=∠5=80
o
from the figure we know that ∠6 and ∠8 are vertically opposite angles
so we get
∠6=∠8=100
o
It is given that l∥m and t is transversal
so the corresponding angles according to the figure is written as
∠1=∠5=80
o
∠2=∠6=100
o
∠3=∠7=80
o
∠4=∠8=100
o
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