In figure, if I || m and ∠1 = (a + 3b+10)°, ∠4 = (2a + b)° and ∠5 = (3b + 20)°. Find a and b
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here is ur answer hope u have been understood
Step-by-step explanation:
As l is parallel to m and t is a transversal.
∴a=132
o
.... Corresponding angles
ANd b=1320
o
.. vertically opposite angles
Now,
⇒2a+b=2×132
o
+132
o
⇒264
o
+132
o
=396
o
hope it was helpful
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