Answer And Step-by-step Explanation :
<em>a^2 + b^2 = </em><u><em>(a + b)^2 - 2ab</em></u>
Answer:
if it is suplimentary it would be (9x-34)+(20-x)=180
but if it is complementary then it would be (9x-34)+(20-x)=90
Already in simplest form (0.562963)
Answer:
Your right
Step-by-step explanation: