SOLUTION: In triangle ABC shown in Fig. , find sin A, cos A, tan A, sin B, cos B and tanB. Where C=90degree, AB=5 and BC=3

Question 1187881: In triangle ABC shown in Fig. , find sin A, cos A, tan A, sin B, cos B and tanB.
Where C=90degree, AB=5 and BC=3

Answer by ikleyn(52807) (Show Source): You can put this solution on YOUR website!
.


Find the leg AC.  It is   =  =  =  = 4.


sine is the ratio of the opposite leg to the hypotenuse.


cosine is the ratio of the adjacent leg to the hypotenuse.


tan is the ratio  = the ratio of opposite leg to the adjacent leg.



Having this info from me, do the rest on your own.

RELATED QUESTIONS
In triangle ABC, AB=24m and angle ABC=90degree. Given that sin angle ACB=3/5, find I)... (answered by Theo)

Hello, If {{{ cos a }}} = {{{ tan b }}} and {{{ cos b = tan a }}}, where a and b are... (answered by stanbon)

In a right triangle ABC with angle = 90', find angle B and C so that Sin B = Cos c (answered by stanbon)

In triangle ABC, angle A is a right angle, angle B measures 60 degrees, and AC = 7. How... (answered by KMST)

Given that sin A= -4/5 where A is in quadrant 3 and sin B= 12/13 where B is in quadrant... (answered by lwsshak3)

The 45degree 60degree 75degree triangle has angles in arithmetic sequence. In triangle... (answered by jojo14344)

find the exact values of sin(A+B), cos(A+B), and tan(A+B), given: a.) sin A = 8/17,... (answered by Edwin McCravy)

sin a = 3/5, cos b = 15/17, a and b in Q1 Find sin ( a+b ), cos (a+b) (answered by Alan3354)

cos a = 4/9, a in Q1, and tan b = -5/4, b in Q2. Find sin (a+b), cos (a+b), tan... (answered by Alan3354,KMST)