Answer:
none of the above
Step-by-step explanation:
Vertical angles are opposite angles made by intersecting lines
a and b are not vertical angles no
Complementary angles - two angles that add to 90 degrees
b is 90 degrees by itself no
Supplementary angles - two angles that add to 180 ( would make a straight line)
a and b do not form a straight line they are not vertical angles - no
D
Complementary angles add up to 90 and Supplementary angles add up to 180
90 < a + b < 180
So, neither complementary nor Supplementary
Clearly they aren't vertical angles either
x = -12
Step 1: Subtract 2x from both sides
2x + 10 = -14
Step 2: Subtract 10 from both sides
2x = -24
Step 3: Divide both sides by 2
-x 7
Joshua is 11 and Mckay is 10.
-axis (washer method):
-axis (shell method):
(shell method):
(washer method):