Usually, They make tables of equivalent ratios relating quantities with whole-number measurements, find missing values in the tables, and plot the pairs of values on the coordinate plane.
Answer:
42°
Step-by-step explanation:
AD is a line
AEC and DEC are both 90°
AEB and CEB make up 90°
AEB+CEB=AEC substitute
AEB+48=90 Next use Subtraction property of equality
AEB=42
Hope this helps, if so please give me brainliest, it helps a lot. :)
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I do not know jhjgjhgmfkjcvhjvciufhkjhjkbhfbhjfhb
A. 7x
B. 8x-1
C. 6x+12
D. 3x +4
E. 13x-7
Answer is C:9
12^9/12^5 = 12^4
hope it helps