Answer:
see explanation
Step-by-step explanation:
a and b lie on the straight line CA, hence
and b sum to 180°, that is supplementary angles
Answer:
7 inches by 7 inches
Step-by-step explanation:
x^2 -10x+25
Factor
What 2 numbers multiply to 25 and add to -10
-5*-5 = 25
-5+-5 = 10
(x-5) (x-5)
The dimensions are (x-5) by (x-5)
Substitute x=12 into the equation
(12-5) by (12-5)
7 by 7
The length is 7 and the width is 7
I can't draw a picture but the little hand would be on the 6 and the big hand would be on the 1.