what is the value of sin 17degrees cos 13degrees +cos 17 degrees sin 13 degrees
Answers
Answered by
1
sin(17+13)=sin(30) from formula sin(a+b)=sinacosb+cosasinb
Answered by
3
Answer: sin17°cos13°+cos17°sin13°
sin(17+13): as we know sin(A+B)=sinAcosB+cosAsinB
sin(17+13)
sin30°
1/2
Step-by-step explanation:
Similar questions