The correct answer should be A.
<h2>
Answer:</h2>
Choice B, 46°
<h3>
Step-by-step explanation:</h3>
Knowing that minor arc UV, is 38°, and that both arcs, UV and XY are connected to the angle of 42° from point Z, you would do the inverse of what was done at minor arc UV.
Since arc UV was an arc of 38°, with the angle m∠UZV being 42°, there was a 4° reduction in the angle.
Because arc XY, is similar to arc UV, you'll simply add 4° this time to 42°.
<u><em>42° + 4° = 46° (Choice B)</em></u><em> </em>
Answer:
13 )c
16) c
17) a
18 )d
20) 9x^2 +12
number 20. the answer is not in the option
Area of rectangle is 168
Step-by-step explanation:
Given,
Base = 14mm
Perimeter = 52mm
We will find length first to calculate area of rectangle.
Let l be the length of rectangle.
As we know,
Perimeter = 2(length + base)
52=2(l+14)
Now,
Area of rectangle= Length * Base
Area of rectangle is 168
Keywords: Area, Rectangles
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