Math, asked by aaina47, 1 year ago

please solve 21 st question.

Attachments:

gujjarankit: angles made on same chord is always equal

gujjarankit: thus 180-(69+31) = 80

anujshandilya3: yes

Answers

Answered by rafa48

0

answer: take angle BDC as X

69+31+X=180(angle sum property)

100+X=180

X=180 - 100

X=80

Answered by anujshandilya3

0

Answer:

the required

answer is 80°.

Attachments:

Previous Question

Next Question

Similar questions

Chemistry, 6 months ago

Oil+ water is ex of...

Chemistry, 6 months ago

Q.5. The following table shows the change in mass of an electrode with respect to time in the process of electrolysis. Find out the total increase in mass of that electrode Time/min Mass of electrodeg Total increase in mass/g I 0 4.25 0 10 4.50 0.25 20 4.75 0.25 30 5.00 a Complete the table by calculating the total increase in mass for the remaining time interval...

English, 6 months ago

" THE IMPACT OF COVID - 19 " IN 100 WORDS... not less than 100 words. # don't spam I dare u ...! Thanks for the good ans. and get lost for spams.

Chemistry, 1 year ago

calculate the molar mass of sulphuric acid (H2SO4) and glucose (C6H12O6)...

Math, 1 year ago

show that one and only one out of n, n+2,or n+4 is divisible by 3 where n is a positive integer...

Math, 1 year ago

please solve question 1 and 2...

History, 1 year ago

Who wrote Vedas ? All four Vedas like Rigveda , Atharvaveda , Samveda,Samveda. Explain and Answer with proof.

English, 1 year ago

It___since night. 1.is raining 2rains 3has been raining 4has rained...