Math, asked by patilpravin13288, 2 months ago

Activity 4 (B) (3 marks)
Date :
In the figure, line 1 line m and line p is the
transversal. If r = 20° then complete the following
activity to find the measure of b.
La=er
... (Giver
r = 20°
za -
line m and line p is the transversal.
line 1
c
(Interior angle
Za + 2b =
+ 2b = 180°
.. 2b = 180°
..<b
Lb=​

Answers

Answered by kamleshdangi9
2

Answer:

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Class 9

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In the given figure, line l || line m and line n || p . Find ∠a,∠b,∠c. from the given measure of an angle .

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Let us mark the points R and S on line n, T and U on line p, A and B on line l and C and D on line m.

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