Answer:
p and q value is 70 deg and r,s,t and u is 110 deg
Step-by-step explanation:
I. If half circle = 180°
when p = q = 70°
so r = s = t = u = 180 - 70 = 110°
Given: y²+5y
Converting y²+5y in the form: x²+2ax+a²
Here 2a=5 or a=5/2
Add and subtract (5/2)²
y²+5y+(5/2)²-(5/2)²
Complete the square.
(y+5/2)²-(5/2)²
Simplify
(y+5/2)² - 25/4
Answer: (y+5/2)² - 25/4
I believe so! Hope this helps
