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A(2, 7), B(4, -1), C(-2, 6) AB = √ (4 + 64) = √ 68 BC = √ (36 + 49) = √ 85 AC = √ (16+1) = √ 17 We see that AB² + AC² = BC² (follows Pythagoras theorem) ⇒ The triangle is a right triangle at A(2, 7).
Select the option that is related to the third term in the same way as the second term is related to the first term and the sixth term is related to the...
Statements:
Some bricks are metals.
All metals are shiny.
No shiny thing can float.
Conclusions:
(I) Some metals ...
If Pi is the brother of Qi, Bi is the brother of Qi and Pi is the brother of Ei, then which of the following statements is definitely true?
In a certain code language ‘TARGET’ is written as ‘QASSEF’ and ‘BANNED’ is written as ‘MAACEM’. How is ‘SHARED’ written in that code...
Six family members – A2, B2, C2, D2, E2, and F2 are sitting around a circular table facing away from the centre. B2 sits immediate left of A2. F2 is s...
Select the Venn diagram that best illustrates the relationship between the following classes.
Fur, Animal, Wood
What is the relation of T with respect to S?
In the question below some statements are given followed by three conclusions I, II and III. You have to take the given statements to be true even if t...
Which of the following letter-clusters can replace the question mark (?) In the given series to make it logically complete?
NJU, KFR, HBO, EXL,?
Which of the following numbers will replace the question mark (?) in the given series?
7, 15, 30, 62, 125, 253, ?