Write the equation of a line that is parallel to y = - =
1 answer:
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Convert the equation to the slope-intercept form.
In the
form, 
is the slope.
The slope is equal to
.
In the
The slope is equal to
Answer: Quadrant II.
Step-by-step explanation:
1. The sine is negative in quadrant III and quadrant IV. Then:
sinθ<0 (Quadrant III and quadrant IV).
2. Secant is equal to and the cosine is positive in quadrant I and quadrant IV:
cosθ>0 (Quadrant I and Quadrant IV)
Secθ>0 (Quadrant I and Quadrant IV)
3. We look for a quadrant where the sine is negative and the cosine is positive. We know that the sine is negative in the IV quadrant and that the cosine and secant are positive in the IV quadrant.
Therefore the correct answer is the last one: Quadrant IV
Answer:
x= and y= 10.
Step-by-step explanation:
It is given that the triangles are similar.
So, the ratio of their sides will be equal.
i.e.
i.e.
This gives us that,
and
i.e. and
i.e. and
i.e. x= 10.7= and y= 10
Thus, the side lengths are x= and y= 10.