MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Standard Values of Trigonometric Ratios

Choose the co...

Question

Choose the correct option and justify

Sin 2A = 2 Sin A is true when A =

0 degree

30 degree

45 degree

60 degree

Open in App

Solution

0 degree is the correct answer

because when A = 0

sin (2x0) = sin 0 = 0

2 sin 0 = 2 x 0 = 0

Suggest Corrections

thumbs-up

1

Similar questions

Q. Choose the correct option and justify your choice:

sin 2 A = 2 sin A

A =

Q. Choose the correct option and justify your choice.
(iii)

s i n 2 A

= 2sinA is true when A=

Q. Question 2 (iii)
Choose the correct option and justify your choice.
(iii)

s i n 2 A

= 2sinA is true when A =
(A)

0^{\circ}

30^{\circ}

45^{\circ}

60^{\circ}

Q. Question 2 (iii)
Choose the correct option and justify your choice.
(iii)

s i n 2 A

= 2sinA is true when A =
(A)

0^{\circ}

30^{\circ}

45^{\circ}

60^{\circ}

Q. Sin 2A = 2 sin A is true when A =

(a) 0°
(b) 30°
(c) 45°
(d) 60°

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Standard Values of Trigonometric Ratios

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Standard Values of Trigonometric Ratios

Standard X Mathematics

Join BYJU'S Learning Program

CrossIcon