Answer:
Step-by-step explanation:
we are given
----------(A)
Let us simplify the two denominators first. One by one
=
=
=
=
=
=
Hence (A) becomes
=
taking out as GCD
Answer:
angle 1 = 40
angle 2 = 140
Step-by-step explanation:
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<u>ANSWER</u>
, for , where is an integer.
<u>EXPLANATION</u>
We want to solve the trigonometric equation;
Since sine ratio is positive, it means the argument, is either the first quadrant or second quadrant.
This implies that;
in the first quadrant.
Or
in the second quadrant.
Since the sine function has a period of , The general solution is given by
,for , where is an integer.
Dividing through by 3, we obtain the final solution to be;
, for , where is an integer.
Answer:
1 cm = 20 km
so 3.5 cm would equal : 3.5 * 20 = 70 km
hope it helps ;)
Step-by-step explanation: