Check the picture below.
make sure your calculator is in Degree mode.
Step-by-step explanation:
Are
Bsushdid djjdu
Dhhduehehid
Dhdhuduhdje
Answer:
Perimeter = 42 cm
Step-by-step explanation:
A square has all equal sides so you would just add 10.5 + 10.5 + 10.5 + 10.5 to get 42 cm.
The correct answer is D) ( - 2 , - 4) , ( 2 , 1 ) , ( 7 , - 5 ) .