3 Answered Questions for the topic Addmath

Addmath Trigonometry

07/05/21

given sec x=-4 and 90<x<180. find the value of each of the five trigonometric functions

given sec x=-4 and 90<x<180. find the value of each of the five trigonometric functions
Addmath Trigonometry

07/05/21

given sec x=-4 and 90<x<180. find the value of each of the five trigonometric functions

given sec x=-4 and 90<x<180. find the value of each of the five trigonometric functions

Can some explain how to make this equations

I don't even know how my friends got the answers is : x = -10,-4;y = 4,2   Anyone can explain this?And i stuck with question 2 + 3y = 2,x^2+y^2+3xy=-4 , Tomorrow is the last days to sent the... more

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