sinA=4/7
find tanA and cosA
A and c cosC ?
Answers
Answered by
1
cosA = √33/7
tanA = 4/√33
I hope it will be helpful to you
then please mark my answer as brainlist answer
Answered by
0
Answer:sinA=opp/hyp
=4/7
=hyp^2=opp^2+adj^2
7^2=4^2+x^2
x^2=49-16
x^2=32
x=√32
X=4√2
TanA=opp/adj
=4/4√2
=1/√2
CosA=4√2/7
Step-by-step explanation:
Similar questions