Math, asked by ashu8234, 1 year ago

Rs aggarwal ex 7c Q 7 of class 9

Anonymous: dont have the book, so type the question

Answers

Answered by aashu1533

1

ECD + FEC =180
ECD + 130= 180
ECD = 180-130
ECD = 50

ABC = BCD ( ALTERNATE INTERIOR )
70 = x + 50
70-50 = x
20= x.

Previous Question

Next Question

Similar questions

Social Sciences, 7 months ago

DONT SPAM!!!! 1. World Environment Day 2. Van Mahotsav 3. Earth Hour 4. Chipco Movement. Give the following of these festivals and movements of the Earth:- For Chipco movement and Earth Hour- 1. Where it started and when it started? 2. Why this movements are celebrated (Chipco and Earth Hour) For World Environment Day and Van Mahotsav- 1. Why this festivals done/practised or celebrated?

Science, 7 months ago

how r ur teeth different from a cow??

English, 7 months ago

5. Our boat covers half the distance without many difficulty. But now their was a change in the weather. The sky became overcast of clouds and a rough wind began to blew, In the beginning we do not mind. But the wind grew more or more furious. We cannot see even a hundred yards in front from us.

Biology, 1 year ago

what is auxin ? define it...

English, 1 year ago

Write an Role of Gandhi in the Indian National Movement – Essay...

Math, 1 year ago

Simplify:- (5squard-1 – 3square-1) square-1...

Chemistry, 1 year ago

What will be the mass of0.4 moles in water molecules...

Accountancy, 1 year ago

write a short notes on retirement and death of a partner with journal entry...