JEE MATHEMATICS MCQ: ERRORS & APPROXIMATION

1 Hard

1 of 1

Application +4 | -1

The area of a triangle is computed using the formula

S=\frac{1}{2} b c \sin A

. If the relative errors made in measuring

b, c

and calculating

S

are respectively

0.02,0.01

and

0.13

the approximate error in

A

when

A=\pi / 6

, is

View answer and explanation

Correct option: A

0.05

radians

Option A (0.05 radians) is correct because it represents the approximate error in angle A, calculated using the given relative errors.

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