Answer:
Step-by-step explanation:
Answer:
son 60 puntos ...!!!!!!!!
Answer:
105 km
Step-by-step explanation:
3.75 x 28 = 105 km
I am not sure but i think you were to say this:(1st quality)x=( )(2nd quality)
Answer:
...so cos t = cot t can only happen when cos t is 0 or sin t is 1. (But sin t = 1 only happens when cos t = 0, so cos t = 0 is enough.)
arccos(0) is pi/2, plus or minus any multiple of pi.
Step-by-step explanation:
cotθ = cosθ
cosθ/sinθ = cosθ
sinθ = 1
θ = π/2
pi also = to 3.14 etc.