HCF of 10c and -25 = 5
Answer = 5 (2c - 5)
5 x 2c = 10c
5 x -5 = -25
Hope that helps^^
Answer:
The perimeter of the new pentagon is
Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its perimeters is equal to the scale factor
so
To find the perimeter of the new pentagon, multiply the perimeter of the original pentagon by the scale factor
Let
z ----> the scale factor
The perimeter of the new pentagon is equal to
A quadrant is the area that is divided into the x and y axes
The quadrants in which tan and cot are positive are I and III
<h3>How to determine the quadrants</h3>
The tangent of an angle is calculated as:
While the cotangent of the angle is calculated as:
The above equations mean that:
For the tangent and cotangent of an angle to be positive, then the sine and the cosine of the angle must have the same sign.
- In the first quadrant, the sine and the cosine angles are positive.
- In the third quadrant, the sine and the cosine angles are negative.
Hence, the quadrants in which tan and cot are positive are I and III
Read more about trigonometry ratios at:
brainly.com/question/8120556
Answer:
30.17 cm
Step-by-step explanation:
area of a circular disc=π*r^2
derivative of area=2*π*r
maximum error= derivative * error in radius
i.e . 2*π*r*0.2
Answer: thus Luis pays 3/5 of the original price.
Step-by-step explanation: