Answer:
32 degrees.
Step-by-step explanation:
So every triangle =180 degrees.
Firstly, 14 + 45 = 59
Secondly, 180 - 59 = 121
so angle AEB = 121 degrees.
Using vertical angles theorum, angles AEB and CED are equal to each other
so CED = 121 degrees.
121 + 27 = 148
then 180 - 148 = 32
Angle D = 32 degrees
(might want to fact check this I am pretty tired
You can use this equation to find the axis of symmetry or the vertex of the quadratic equation as long as it is in standard form
X= (-b/2a)
The answer is x=2
c. add 4 on each side and multiply by 8
1) (x+3)(x+4)
2) (x-9)(x+1)
3) (x-6)(x+5)
4) (x-3)(x-5)
5) (x-10)(x+1)
6) (x+3)(x+8)
7) (x-2)(x-8)
8) (x+4)(x-1)
9) (x-9)(x+5)
10) (x-8)(x+2)
Only multiplication and division don't change the ratio that made the order pairs in the bigger picture the triangle. Only one is not congruent. I'm about 90% sure I got it correct.
