In triangles ABC right angled at B, if tan C= 24/7 find other five
trigonometric ratio.
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Answer:
In Δ ABC, B is at right angle.
Given, AB=24cm
BC=7cm
using Pythagoras theorem
AB2+BC2=AC2
⇒(24)2+(7)2=AC2
⇒AC=(242)+(7)2=576+49=625
⇒AC=25CM
(i)sin A=ACBC
=257
cos A=ACAB
=2524
(ii)sin C=ACAB
=2524
cos c=ACBC
=257
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0
Answer:
In Δ ABC, B is at right angle.
Given, AB=24cm
BC=7cm
using Pythagoras theorem
AB2+BC2=AC2
⇒(24)2+(7)2=AC2
⇒AC=(242)+(7)2=576+49=625
⇒AC=25CM
(i)sin A=ACBC
=257
cos A=ACAB
=2524
(ii)sin C=ACAB
=2524
cos c=ACBC
=257
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