Get Started with ixamBee
Start learning 50% faster. Sign in now
If we draw a perpendicular to a chord of any circle, the per divide the chord in two equal part. CD is chord for small circle and AB is chord for bigger circle. r = small circle radius R = bigger circle radius Apply PGT in ∆ OTC x2 = (x)2 – (12)2 ---- (1) Apply PGT in ∆ OAP x2 = (R)2 – (15)2 ------(2) From (1) and (2) R2 – (15)2 = r2 – (12)2 R2 – r2 = 225 – 114 = 81 Apply PGT in ∆ OTM R2 – r2 = TM2 81 = TM2 TM = 9 We know OT divide chord MN in 2 equal part (TM = TN) MN = TM + TN MN = 9 + 9 = 18
In each question below, a sentence is given with a part of it printed in bold type. That part may contain a grammatical error. Each sentence is followe...
I asked for a dozen bagels for the party, but the generous baker gave me a baker's dozen.
The minister promised that buying agricultural produce below their MSP would soon making a criminal offence.
Select the alternative that will improve the bold part of the sentence in case there is no improvement select “No improvement”.
I had to g...
The burden of fixed monthly charges and fuel cost adjustment will be born by state government
Rafeek introduced me to his friend who is both a scientist and a musician.
In each question below, a sentence is given with a part of it printed in bold type. That part may contain a grammatical error. Each sentence is followe...
In each question below, a sentence is given with a part of it printed in bold type. That part may contain a grammatical error. Each sentence is followe...
Below is given a sentence with an emboldened part. The part may or may not be grammatically correct. The question is followed by three alternatives tha...
In the following question, a part of the sentence is underlined. Below the sentence are three alternatives to the underlined part. Select the alternativ...
