4 years ago

Figure EFGH on the grid below represents a trapezoidal plate at its starting position on a rotating machine platform:

Mathematics

2 answers:

777dan777 [17]4 years ago

8 0

Answer:

Correct Answer is D (They form concentric circles)

Step-by-step explanation:

Zigmanuir [339]4 years ago

5 0

Answer:

the correct answer is D: they form concentric circles.

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This circle, with center point Q, has a radius of 10 centimeters. The length of the minor arc NP is 20.42 centimeters. To the ne

maxonik [38]

The complete question in the attached figure

we know that
[the length of a circumference]=2*pi*r
for r=10 cm
[the length of a circumference]=2*pi*10-----> 62.8 cm

if 360° ( full circle) has a length of---------> 62.8 cm
x--------------------------------------> 20.42 cm
X=20.42*360/62.8-----> x+117.05°-------> x=117°

the answer is
<span>the value of x is 117</span>°