Answer:
(3)》》》60°
Step-by-step explanation:
Since the exterior angle of a triangle is
equal to the sum of non-adjacent interior angles, we have
<DAB=<ABC +<BCA
》180-3x =(6x-40) + (x+20)
》180-31 - 3t sx-not x+20
》180-3x - 72-20
》7x+3x= 180+20
》10x=200
》x=20°
(Being complementory angles)
<DAB+ <BAC = 180°
》180-3×20°+<BAC=180
》<BAC=60°
Answer:
The slope is
Step-by-step explanation:
Hope this helps, and it will also be, in longer & greater terms: .
I hope my answer is also correct.
Answer:
what do you mean also working out to a better grade and working out better at math
Step-by-step explanation:
Answer: Nonlinear function
Step-by-step explanation:
Answer:
-86
Step-by-step explanation:
-8((-11/4)-8)
((11/4-8)
8x(-43/4)
-2×43=-86