You have to show a figure
Answer:
40
Step-by-step explanation:
x= -30
√3×sinx+cosx=0
√3sinx=-cosx
√3sinx/-cosx=1
-sinx/cosx=1/√3
-tanx=1/√3
(tan(180-30))=1/√3
tan(-30)=1/√3
Therefore, x= -30
I can't understand what you have written and what to find
it is 7
