Math, asked by sarthakbisht5, 8 months ago

Answer of Q. 8 Please answer

Attachments:

Answers

Answered by beingsneha

3

Answer:

b=56.6

Step-by-step explanation:

(2b-10)+(b+20)=180. (by exterior pair of alte. angle )
2b+b+10=180
3b=180-10
3b=170
b=3/170
b=56.6

Previous Question

Next Question

Similar questions

English, 4 months ago

What do you know about the speaker ?

Biology, 4 months ago

Whenever we feel drowsy or sleepy, we start yawning. Give reason why?

English, 4 months ago

Ahluwalia believe that mountains are the means of A) Communion with human B) Communion with god C) Communion with entire nature D) None...

English, 8 months ago

What is the black aeroplane?

English, 8 months ago

planes __ and __ all day long.

Chemistry, 11 months ago

comment on the following statements - a) evaporation produces cooling. b) rate of a evaporation of an aqueous solution decreases with increase in humidity . c) sponge though compressible is a solid With explaination ...

English, 11 months ago

Good lifestyle key of healthy life...

English, 11 months ago

why did the dogs move away without paying attention to tricky...