Tan 35 = x/12
⇒ 0.7 = x/12
⇒ x = 12 × 0.7
⇒ x = 8.4 cm
It's pi times 4.5.... Then just round.
Answer:
C)
Step-by-step explanation:
got it right on edge :)
To show: (x+y)² − (x −y)² = 4xy
Using difference of square identity:
Taking left side






hence proved

Answer:
n=2
Step-by-step explanation: