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Vinil7 [7]
3 years ago
9

Rectangle A and rectangle B are similar.

Mathematics
1 answer:
tamaranim1 [39]3 years ago
5 0

Answer:

82.6 cm

Step-by-step explanation:

First, we make a proportion:

6.2(length A) / 5.6(width A) = 21.7(length B) / x(width B)

Cross multiply: 6.2 * x =( 21.7) * (5.6)

Divide both sides by 6.2: x = 19.6

So the width of rectangle B is 19.6. Now lets find the perimeter

19.6 + 19.6 + 21.7 + 21.7 = 82.6 cm

I hope this helped, please mark Brainliest, thank you!

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Yes

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3 years ago
Suppose you start at the origin, move along the x-axis a distance of 4 units in the positive direction, and then move downward a
qwelly [4]
(4, -3).

Note that moving downward from the origin locates you in a negative y-cooirdinate; -3 in this case.
4 0
3 years ago
The circle above represents the amount of fruits produced by a farmer . if 0 is the centre of the circle and the three angles at
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3 0
3 years ago
Read 2 more answers
Which of the following best explains why tan5π/6 ≠ tan5π/3​
Kobotan [32]

Answer:

The angles do not have the same reference angle.

Step-by-step explanation:

1) Angle 5π / 3 radians:

Convert radians to degrees: 5π/3 × 180° / π = 300°

300° is in the fourth quadrant

The reference angle for angles in the fourth quadrant is 360° - angle ⇒ 360° - 300° = 60°.

∴ The reference angle for this angle is 60°.

2) Angle 5π / 6 radians:

Convert radians to degrees: 5π/6 × 180° / π = 150°

150° is in the second quadrant

The reference angle for angles in the second quadrant is 180° - angle ⇒ 180° - 150° = 30°.

∴ The reference angle for this angle is 30°.

3) Conclusion:

Since the reference angles are different, the tangent ratios have different values.

tan (5π/3) = - tan(60°) = - √3

tan (5π/6) = - tan(30°) = - (√3)/3

Note that the tangent is negative in both second and fourth quadrants.

If correct please give brainliest

<em>Stay safe and healthy</em>

Thank You

3 0
3 years ago
What is 3/ 4 of 6 / 7?
Vika [28.1K]
3/4 of 6/7.    The of means multiplication.

= 3/4  *  6/7.  2 into 4 is 2 and 2 into 6 is 3.
 = 3/2 * 3/7    No other number can divide, so we multiply out.
=9/14

That's the answer.
6 0
3 years ago
Read 2 more answers
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