16: 2005
17: 71
is the answer
Answer:
Complementary angles will add up to 90°. Supplementary angles will add up to 180°. For example, the answer to the first question would be complementary = 70° and supplementary = 160°.
Step-by-step explanation:
Answer:
-1.09 or 0.461
Step-by-step explanation:
The quadratic formula is : -[b plus or minus square root of (b^2 - 4ac)] divided by 2a.
a quadratic equation has 2 answers. look below:
Equation1: 5 + square root of -5squared minus 128 / 16 = 5 -3 time square root of 17divided by 16 = 0.461
Equation 2: 5-3 times square root of 17 divided by 16 = -1.09
Hope this helps
