Question

Once Mathematics teacher of class IX told students that today we will prove that the sum of all three angles of a triangle is 180°. She told to draw a triangle ABC in the note book, as shown in the figure.
Further side BC was extended to D.
Now the teacher said to draw CE ║BA. Further angles were named 1 to 5 as shown in figure.
Now answer the following questions.
I) BA ║ CE and AC is the transversal. So <1 is equal to which angle?
a) <2 ii) <2 a) <1
b) <3 c) <4 d) <5 is equal to which angle?
b) <3 c) <4 d) <5

Answer 1

Answer:

here is your answer

Step-by-step explanation:

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