Start by finding the area of each smaller right triangle.
Right triangle area = (1/2)hb -> h = height & b = base
b = 4 & h = 3
(1/2)(4)(3) = 6
6*2 = 12 (there are two right triangles)
The area of the entire triangle is 12yd^2
Answer:12
Step-by-step explanation:
Trust me bro
15*6=90 hours
90 *8.25=742.50
Your answer would be $742.50. Hope it helps!
You need to be clearer on what the "roots" are, I haven't learned that term ever, but I think I know what you mean...
Answer:
x = 84
y = 96
Step-by-step explanation:
Alternate interior angles are a pair of nonadjacent interior angles that are on opposite sides of the transversal. Alternate interior angles are equal.
Therefore, x = y - 12
Angles on a straight line add up to 180°
Therefore, x + y = 180
Substituting x = y - 12 into x + y = 180 and solve for y:
⇒ y - 12 + y = 180
⇒ 2y - 12 = 180
⇒ 2y = 192
⇒ y = 96
Substitute found value for y into x = y - 12 and solve for x:
⇒ x = 96 - 12
⇒ x = 84