HURRYYY PLEASE In triangle XYZ, angle Y is right angle, and angle X and angle Z are
complementary angles. If sin x=3/5, and cos x=4/5, then what is the value of sin Z?

A.) 3/5
B.) 4/5
C.) 3/4
D.) 4/3

7! = 7×6×5×4×3×2

3! = 3× 2

as 7! is multiple of 3! because 7! contains 3! that is 3× 2 as factor

so 7! /(3! ) = 7× 6× 5× 4

= 42 × 20

= 840

its b) 840✌✌✌

dhruv⭐

i'm not really sure how to answer that

step-by-step explanation:

the answer is

d.

5.3066 m2

step-by-step explanation: