Answer:
The answer to your question is:
a) sin Ф = -3/√10
b) cos Ф = 1/√10
c) tan Ф = -3
Step-by-step explanation:
See the picture below
just remember
sin Ф = opposite / hypotenuse
cos Ф = adjacent / hypotenuse
tan Ф = opposite / hypotenuse
Group like terms
1.7m^2+2.5m^2-4n-n+6.5
4.2m^2-5n+6.5
Answer:
g=-6, 3
Step-by-step explanation:
g^2+3g=18
g^2+3g-18=0
factor out the trinomial
(g+6)(g-3)=0
zero property
g+6=0, g-3=0
g=0-6=-6,
g=0+3=3
g=-6, 3
Answer:
u girl or boy ????????
Step-by-step explanation:
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Answer:
4.7
Step-by-step explanation: