I think they are equivalent (A) but u should get a second opinion.
Y+Y+30=90
2Y=60 /:2
Y=30
PNQ=30°
QNO=30+30=60°
Answer:
(a) = iv
b = i
c= ii
d = iii
Q-3
- radical 3
Step-by-step explanation:
Roots can be written as fraction exponents. An exponent of 1/2 means the square root.