In ΔXYZ, side y = 5 cm, side z = 6 cm, and X = 40°. Find the area of ΔXYZ.
A) 7.5 cm2
B) 9.6 cm2
C) 15.0 cm2
D) 19.3 cm2

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⭐

step-by-step explanation:

ask goog great chance of finding the solution there

nope.   happens to me as well.

-aparri