Triangle CED = 47°
Triangle BEC = 28°
360 - 28 - 47 - 112 = 173
The answer = 173°
I think you want me to solve for k
expanding, you get
24k-9=-42+24k
which is clearly no solution
Answer:
D
Step-by-step explanation:
when flipping and turning the second triangle, so that it is oriented as the first triangle (we see DE corresponds to AB - consider at what corner point the right angle is : at A and at D; DF corresponds to AC, EF corresponds to BC), we see immediately that BCA is the same sequence of corners as the corresponding EFD.
It is either 2/10 or .20 or 20%. idk know what your answers to choose from are
16cos(28). Type that in like last time.