Answer:
13 units
Step-by-step explanation:
So the length of those 2 points is 6+6 = 12.
The height would be 8-3 =5
Using pythagoras, you can find out the length of the line joining the 2 points so:

units
B. Complementary means totaling 90 degrees, and supplementary means totaling 180 degrees.
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</h2><h2>Option C</h2>
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Use an addition or subtraction formula to find the exact value of the expression, as demonstrated in example 1. tan(105°)