Question

ln triangle ABC right angled at Big tan A one by root three find the value of
1)sinAcosC+cosAsinC
2)cosAcosC-sinAsinC ​

Answer 1

Answer:

1) 1

2) 0

Step-by-step explanation:

given,

tan A=1/√3=opp/adj

so, AB=√3 BC=1

by Pythagoras theorem

AC=2