UNUTM)
Part A: An angle is two collinear rays with a common endpoint. Find an example that contradicts this definition. How would you change the definition to make more
accurate? (5 points)
Part B: Give an example of an undefined term and how it pertains to angles (5 points)

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⭐

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.

i got 10.28 but that rounds up to 10.3

a

step-by-step explanation:

its wrong