Math, asked by akpanapostlepaul, 8 months ago

Which of the angles cannot be constructed with a pair of compass and ruler only.

Answers

Answered by dhrubayanpal7a32020
2

Answer:

The answer is given above.

Attachments:
Answered by Anonymous
0

Dear friend your qustion is incomplete as you have not given the option of any angel but as your help i am giving you a rough example realated to this question

Which of the following angles is possible to construct with the help of a ruler and a pair of compasses?  

Option A :42.5°  

Option B :40°  

Option C :67.5°  

Option D :55°

you have to make angle of 60 first

now using angle bisectors you can construct angles  

so angles which are multiple of 15 can be constructed

so 15,30,45,60,.....

also half of above angles can be also constucted by bisecting angles

so 67.5 double is 135 which is multiple of 15 can be constructed

Similar questions