Question

The value of sin 570° is
a. 1/3
b. -1/2
c. √3/2
d. -√3/2​

Answer 1

Answer:

$\huge{\fbox{\fbox{\bigstar{\mathfrak{\red{answer}}}}}}$

It's $\pink{Option\:B}$ as $\blue{360°+180°}$+$\orange{30°}$

And here only the value of $\purple{Sin\:30°}$ counts in form of Negative term...

Step-by-step explanation:

$<marquee>$Hope it helps..

Answer 2

Answer:

hey there

sin(570)°

= sin(360 + 210)°

= sin(210)°

= sin(180 + 30)°

= - sin 30°

= -1/2

Your answer is -1/2

Step-by-step explanation:

Note:

• On adding 360 to any angle value is repeated
• 180 + x in 3rd quadrant so sin is negative

hope it helps you

Please mark it as branliest