urgent!!
No. 4
1 mark answer with proof please
Attachments:
Answers
Answered by
3
As OP = OQ
therefore <OQP = m ( angles opp.are equal to equal sides)
Now as <POQ = 2l ( angle subtended by chord at centre is double of angle subtended at any point on circumference)
As POQ + OPQ + OQP = 180
2L + m + m = 180
2( l + m) = 180
l+ m = 90
therefore <OQP = m ( angles opp.are equal to equal sides)
Now as <POQ = 2l ( angle subtended by chord at centre is double of angle subtended at any point on circumference)
As POQ + OPQ + OQP = 180
2L + m + m = 180
2( l + m) = 180
l+ m = 90
Answered by
1
Answer:
Step-by-step explanation:
Attachments:
Similar questions