First you can solve for angle C because angles C and D are vertical and therefore congruent
So we do: 62+44+x=180 and solve
106+x=180
x=74
So then we know that angles C and D are 74 degrees
Then we can solve for angle F:
x+74+50=180
Which can be rewritten as x=180-50-74
Hope this helps
If you have to find Lateral Superficial Area just do P (perimeter of base) * h
So (8+19+10+7) * 8 = 44*8 = 352 cm^2
If you have to find Total Superficial Area the formule is LA + 2[(B+b)*h/2]
TA = 352 + 2[(19*8)/2] = 352+2(76) = 352+152 = 504 cm^2
Step-by-step explanation:
the second one, of course.
a y-intercept is a point where x = 0.
the 2 options are clearly having y-values of -2 and +2.
