Answer:
z ≈ 145.62
Step-by-step explanation:
using the sine ratio in the right triangle
sin18° = =
( multiply both sides by z )
z × sin18° = 45 ( divide both sides by sin18° )
z = ≈ 145.62 ( to the nearest hundredth )
Which choice is the equation of a line that passes through point (7,3) and is parallel to the line represented by this equation?
1 answer:
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Remark
You have to read this carefully to know what way to write it.
One way you could write it would be
20 * x = 18 where x is the fraction. Now all you need do is divide.
Divide both sides by 20
20/20 * x = 18/20
But you should reduce this fraction. The way to do that is to factor 18 and 20 into primes.
18: 2 * 3 * 3
20: 2 * 2 *5
Cancel out the Highest common factor or 2.
You are left with
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