Since CM is perpendicular to AB, it follows that ∠1 and <span>∠2 are 90 degrees. Since they both have 90 degree angles, that must mean they are both right triangles.
And since </span>∠3 = ∠4 and ∠1 = ∠2, then it follows that ∠A = <span>∠B. (You can show this by showing that they must add up to 180 degrees.)
So since both right triangles have 3 congruent angles to each, then that makes them similar by AAA (angle angle angle).</span>
Answer: this is the answer to your question look at the picture
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the asnwer is 3.23
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y= -5/4
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download a app called math papa. it's a great cheat cheat for these types of problems
The answer is 27 because 8-2=6 and 9-6=3 then 8*2=24 and 24+3=27