1 point Suppose that triangle ABC is a right triangle with a

1 point) Suppose that triangle ABC is a right triangle with a right angle at C and hypotenuse c. Also note that a is the length of the side opposite angle_A and b is the length of the side opposite angle B. Given that a = 8 and b = 21, determine the values indicated below. Give answers in exact form. Do NOT use decimals. Type \'sart\' if you need to use square root. sin(A)- cos(A)- COS tan(A)- sin(B)- cos(B)- tan(B)-

Solution

a=8, b=21

c=sqrt(441+64)=sqrt(505)

sin A=a/c=8/sqrt505

cos A=b/c=21/sqrt505

tan A=a/b=8/21

sinB=b/c=21/sqrt505

cos B=a/c=8/sqrt505

tan B=b/a=21/8