Hello there!
The correct answer is D. 8.
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Answer:
1
Step-by-step explanation:
once we know 2 of the angles we can find a third. once we have all 3 angles we only need one side length to tell us how big it is.
Bonus question: How many triangles can be drawn with one 3 inch side ,a 4 inch side, and a 20ºangle?
no it is not simplified because there are two y values
If x +23 = 9, then, x = 9-23.
So x = -14
