Answer:
circular plate
Step-by-step explanation:
Rotational symmetry is attained on a figure if it is possible to achieve the same image of the figure after rotating it. For example , rotating a circular plate marked with numbers 1 to 6 through a 360° rotation, the number marked 1 with attain a position similar like that before rotation.
Answer:
49-7x=21
Step-by-step explanation:
Answer:
9. 40°
10. 50°
11. 270°
12. 310°
Step-by-step explanation:
m∠BPC = 40° because it is complementary to ∠APB, which is 50°.
Arc AB is 50° because it will be equal to the central angle, which is 50°.
Arc ADC is 270° because it will be equal to the central angle, which is 270°.
Arc ADB is 310° because it will be equal to the central angle, also 310°.
The length of each congruent side of the isosceles triangle is given to be equal 2.75 inches while the base calculated to be equal to 23.5 inches
<h3>How to solve for the congruent sides</h3>
We first have to define x as the length of the congruent side. The question tells us that the base is 7 inches longer than 3x the length of 2 sides
This would be represented as:
= 3(2x) + 7
= 6x + 7
The perimeter of the shape is said to be 29, hence we would have
x + x + (6x + 7) = 29
= 2x + 6x + 7 = 29
= 8x = 29 - 7
8x = 22
x = 22 / 8
= 2.75
Given the value of x we would have to put it in
6x + 7
= 6 x 2.75 + 7
= 23.5
Therefore the length of each congruent side of the isosceles triangle is given to be equal 2.75 inches while the base calculated to be equal to 23.5 inches
Read more on congruent angles here:
brainly.com/question/11949261
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<u>Given</u>:
The given expression is
We need to determine the expression that is equivalent to the given expression.
<u>Equivalent expression:</u>
The equivalent expression can be determined by solving the expression.
Let us solve the polynomial function by factoring.
First, we shall group the expression.
Thus, we get;
Factoring out the common term , we get;
Thus, the expression that is equivalent to the expression is
Hence, the equivalent expression is
Therefore, Option C is the correct answer.