in right angled triangle ABC,If angle C AC=3,BC=4 Find the ratios sin A ,SinB,cosA,tan=b
Answers
Answered by
0
Answer:
question is not correct
Answered by
4
Answer:
Yep
Step-by-step explanation:
We have, AB = 4 and BC = 3.
By Pythagoras theorem, we have
AC
2
=AB
2
+BC
2
⇒AC=
AB
2
+BC
2
⇒AC=
4
2
+3
2
=
25
=5
When we consider the t-ratios of ∠A, we have
Base = AB = 4, Perpendicular = BC = 3, Hypotenuse = AC = 5.
∴sinA=
AC
BC
=
5
3
,cosA=
AC
AB
=
5
4
,tanA=
AB
BC
=
4
3
Pls mark as brainliest
Similar questions