In the diagram above, O is the centre of the circle, If < UOT = 70o and < RST = 100o. Calculate

In the diagram above, O is the centre of the circle, If < UOT = 70^o and < RST = 100^o. Calculate < RUO

20^o

25^o

50^o

80^o

Correct answer is B

< OUT = < OTU

< OUT = \(\frac{180^o - 70^o}{2} = \frac{110^o}{2} = 55^o\)

< RUT = 180^o - 100^o = 80^o

< RUO = < RUT - < OUT

= 80^o - 55^o

= 25^o

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In the diagram above, O is the centre of the circle, If < UOT = 70o and < RST = 100o. Calculate < RUO

Aptitude Tests

In the diagram above, O is the centre of the circle, If < UOT = 70^o and < RST = 100^o. Calculate < RUO