Triangle ABC has vertices A(−3,−1), B(−4,3), C(1,2). a) Graph Triangle ABC.

b) Reflect the quadrilateral in the line y=x.

c) Then, find the image of A′′B′′C′′ after a dilation with its center at the origin and a scale factor of 2.

d) Write Coordinates of Final Points

I WILL GIVE BRAINLIEST

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⭐

sas (side angle side)

aa(angle angle)

sss(side side side)

sas you have to find two sides with an angle in between

aa you find two angles because it will always add up to 180

sss find all sides

step-by-step explanation:

sounds & other waves originate from any vibrating object