(12.5*2*Pi) / 8 = 3.125*Pi [1/s]
Answer:
Step-by-step explanation:
Use Pythagoras Theorem
x² + 16² = 34²
x² + 256 = 1156
x² = 1156 - 256
x² = 900
x= √3*3*10*10
x= 3*10
x = 30
Step-by-step explanation:
the answer should be 18
If p||q then, m∠1=m∠3
9x = 117
x = 117/9
x = 13