Math, asked by rifna6798, 11 months ago

The angles of a triangle are (x − 40)°, (x − 20)° and ( 1/2x −10 )°. Find the value of x.

Answers

Answered by reaper15

1

total=2.5x-70=180 degrees
2.5x=250 degrees
x is 100 degrees

Answered by Anonymous

0

Answer:

I hope it is helpful..............................

Attachments:

Previous Question

Next Question

Similar questions

Math, 6 months ago

Q-30) Three bulbs are connected in such a mannerthat they glow for every 24 seconds, 36 secondsand 54 seconds respectively. All of them glow atonce at 8 a.m. When will they again glowsimultaneously?

Math, 6 months ago

Yun has a piece of silk 3 3/8m long. She cuts a piece of silk 3/4m long from the piece she has to give to her aunt. Then she cuts a piece 1 2/3 m long from the piece she has left over, to give to her sister. a How long is the piece of silk that Yun has left? b Show how to check your answer is correct.

Economy, 6 months ago

The force of attraction between two masses each of 1 kg kept at a separation of 1 m is: (a) 9.8 N (b) 6-7 N (c) 980 N (d) 6.7 x 10-11 N...

Math, 11 months ago

In the centre of a rectangular lawn of dimensions 50 m x 40 m, a rectangular pond has to be construcred so that the area...

English, 11 months ago

A _______ of ships was kept ready to scour the sea in case of an emergency. a)Group b)Pack c)Battalion d)Fleet...

Math, 1 year ago

All properties of Proportions are valid, given that there is no ______________ in the denominator of the fraction representing the ratios.

Psychology, 1 year ago

unjumble the word cinentv avn oggh...

Physics, 1 year ago

physics compition ouestion in air force...