ABC Is A Triangle Such That . If A, B and C are In A.P. Then The Value Of A, B and C are

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Question

ABC is a triangle such that

.

If A, B and C are in A.P. then the value of A, B and C are

medium

Solution

Correct option is

45^o, 60^o, 75^o

We know that in a triangle A + B + C = 180^o

and 2B = A + C (As A, B, C are in A.P.)

3B = 108 or B = 60^o

Now ‘’ be the common difference between A, B and C.

as a cannot be less than ‘0’ and

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SIMILAR QUESTIONS

Q1

The maximum value of , under the restrictions is :

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Q2

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Q3

In âˆ†ABC, the line joining the circumcentre to the incentre is parallel to BC, then is equal to

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Q4

The general solution of

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Q5

Number of solution of the given equation lying in the interval is

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Q6

The general solution of

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Q7

The solution of the equation is

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Q8

The number of the solution of the equation

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Q9

The number of real solution of the equation

:

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Q10

(x is measured in radian). Then ‘x’ lies in the internal.

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