Answer:
3.vertically opposite angle
4.side of a congruent triangle are equal
Answer:
x = 16
Step-by-step explanation:
Verticle angles are always congruent, so:
(8x + 15) = 143
Now, we can solve to isolate x:
8x + 15 - 15 = 143 - 15 (subtract 15 from both sides)
8x/8 = 128/8 (divide both sides by 8)
x = 16
You can always plug in the value of x to the original equation to check your answer:
8(16) + 15 = 143
It would be
chocolate cake to red velvet cakes 6:12
Hope this helps!
Parallelogram area= base * perpendicular height
Assuming that the perpendicular height is 2 ft:
Area of one window = 3.25 * 2 = 6.50 square feet.
Since there are 3 identical parallelograms the Total Area = 3 * 6.5
= 19.5 square feet.