2 answers:
......hope it helps......
Answer:
yes,.to obtain sinx as 1 the angle must be 90degrees
so the answer is correct
but there are more solutions like when the cosine angle is 45 the answer is 1
and when x is 450 still sinx = 1..that is to say sin450= 1
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Answer:
∠CTM = 60
∠MTY = 30
Step-by-step explanation:
Complementary means adds to 90°
2p + p = 90
3p = 90
p=30
2p = 60
Answer:
a)At 10min= Jo arrived at the destination and prepare to return.
b)8km/h
Step-by-step explanation:
speed = distance/time 30/3.75=8
Hope this helps
Answer:
Fraction - 14/25
Decimal - 0.56
Step-by-step explanation:
Fraction - 
Can be divided by 4
Simplest form
Answer:
Step-by-step explanation:
c
It wants an average. So 30 MPH +12 MPH ÷ 2 which represents the 2 directions. Equal 21 MPH
