Plzz explain the property and rules and solve it
Attachments:
Answers
Answered by
1
ang.boc=90+a/2
it is a formula valid for this type of questions.
2.a=90°+a/2
2.a-a/2=90°
3.a/2=90°
a=90°*2/3
=60°
it is a formula valid for this type of questions.
2.a=90°+a/2
2.a-a/2=90°
3.a/2=90°
a=90°*2/3
=60°
Similar questions