The rule r y-axis R 0,90^ (x, y) is applied to triangle ABC . Which triangle shows the final image?
ANSWER: A) 1

1

Step-by-step explanation:

Given  triangle ABC with vertices at points A(2,-4), B(4,-4) and C(4,-2).

1. Rotate this triangle anticlockwise by 90° angle over the origin. This rotation has the rule

then

2. Reflect triangle A'B'C' across the y-axis. This reflection has the rule

then

These are vertices of triangle 1

-4

step-by-step explanation:

do 6-10=

if u need it to be negative.