Answers

2015-09-18T20:12:43+05:30
Sin=opposite/hypotenuse
cos=adjacent/hypotenuse
tan=opposite/adjacent
cot=adjacent/opposite
cosec=hypotenuse/opposite
sec=hypotenuse/adjacent
0
2015-09-19T16:51:38+05:30
If A is the given angle in a right angled triangle ABC, then:
sinA = perpendicular/hypotenuse
cosA= base/hypotenuse
tanA= perpendicular/ base
cotA =base/perpendicular
secA=hypotenuse/ base
cosecA= hypotenuse/ perpendicular
0