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In triangle ABC, angle B is equal to 90 degree, AB is equal to 3 cm and BC is equal to 4 cm then find sin C, cos C, tan A, sec A?
Most Upvoted Answer
In triangle ABC, angle B is equal to 90 degree, AB is equal to 3 cm an...
It is given that in triangle ABC right angled at B,
AB=3cm,BC=4cm,
so, AC ( hypotenuse)=
√(AB)²+(BC)²=√9+16=√25=5cm,
sinc=p/h=3/5,
cosc=b/h=4/5,
TanA=p/b=4/3,
SecA=h/b=5/3
Community Answer
In triangle ABC, angle B is equal to 90 degree, AB is equal to 3 cm an...
AB = 3 cm, BC = 4 cm, AC = 5 cm
sin C = AB/AC = 3/5
cos C = BC/AB = 4/5
tan A = BC/AB = 4/3
sec A = AC/AB = 5/3
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In triangle ABC, angle B is equal to 90 degree, AB is equal to 3 cm and BC is equal to 4 cm then find sin C, cos C, tan A, sec A?
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