Math, asked by tohfaahmed2623, 4 months ago

SinA= -1/3, what is sen2A?

Answers

Answered by bikashkumarpanda39

17

Answer:sin2A

=2sinA.CosA

=2×(-1/3).1/sinA

=-2/3 .3

=-6/3

=-2

make me brilliant

Previous Question

Next Question

Similar questions

Science, 2 months ago

onlycan be charged with static electricity o insulators O conductors O alloys O none of the above...

English, 2 months ago

plz solve this question plz...

CBSE BOARD XII, 2 months ago

For a normal distribution the third quartile deviation are 36 and 24 respectively find the mean of the distribution...

Math, 4 months ago

T (b) 4x2 + x - 10 - (4x2 + 5x) for x = 3 2 C2 2 5 for 1 and...

India Languages, 4 months ago

" सुमनः " का विलोम शब्द क्या है ?? Assigment work pls...

CBSE BOARD X, 10 months ago

Fill in the blanks: 1. A______is helps to collect specific information from the pool of data in the database. 2._______statement retrieves zero or more rows from one or more database tables or database views. 3._______statement is used to add one or more records to a database. 4._______statement is used for modifying records in a database. 5._______statement is used to remove one or more...

Math, 10 months ago

answer the question written above i will mark you as a brainlist if answer is correct...

Math, 10 months ago

. Factorize : 12(x - 2)2 - 25(x - 2) (y + 1) +(12y + 1)2...