Math, asked by guptakeshav213, 3 hours ago

find cos x if sin x= -1/2 and x lies in the fourth quadrant

Answers

Answered by sangeethar033

0

Answer:

மலபபலபள ள

Step-by-step explanation:

ழபைழழைழபடணவொகணமெஙபோ

Answered by amitsharma777222999

0

Step-by-step explanation:

sin(2π-30°)=-sin30°=-1/2

cos(2π-30°)=cos30°=√3/2

fourth quadrant cos is +ive

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