Question

please solve question 15 for me ​

Answer 1

Step-by-step explanation:

3tan@-1=0

3tan@=1

tan@=1/3

tan@=OPP/adj

so opp=1. adj=3

(opp)^2+(adj)^2=(hyp)^2

1^2+3^2=hyp^2

1+9=hyp^2

10=hyp^2

hyp=√10

now

sin@=OPP/hyp

sin@=1/√10

cos@=adj/hyp

cos@=3/√10

cot@=adj/opp

cot@=3/1

cot@=3

Answer 2

Answer:

your question is wrong