<h2>
Answer: 55 degrees</h2>
Step-by-step explanation:
Every triangle has 3 sides and 3 interior angles whose measures sum to 180 degrees. For example, a triangle with angles
,
and
:

Following this rule, we will apply it to the angles XYZ, YXZ and the unknown XZY:



Finally:

Answer:
Please see the attached images for explanation:
Step-by-step explanation:
Please let me know if you have any questions :)
The slope of this would be 15
Answer:
(x+2)(x+1)=0
so x = -2,-1
Step-by-step explanation:
The correct Option is (C) 5x(3x^2 + 4)
Explanation:
15x^3 + 20x
Take common terms out:
5x(3x^2 + 4) Which is option C.