-16.64n
The expression is simplified
Step-by-step explanation:
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Can U tell me U are in which std
Answer:creo que unos 12
Step-by-step explanation:
The value of the scale factor k, is 1.5
<h3>
Perimeter</h3>
The perimeter of a shape is the sum of the side lengths of the shape
<h3>
Dimensions </h3>
The dimensions of the triangle MNO are given as:
Calculate the perimeter of the triangle as follows:
Divide 17.25 by 11.5 to calculate the scale factor (k)
Hence, the scale factor is 1.5
Read more about scale factors at:
brainly.com/question/25657743
Refer to the diagram shown below.
Let the coordinates of the rotated vector be (a,b).
From the Pythagorean theorem,
d = √(5² + 7²) = 8.6023
The angle θ is given by
tan θ = 7/5 = 1.4
θ = tan⁻¹ 1.4 = 54.46°
φ = 180 - (90 + 54.46) = 35.54°
The coordinates of the rotated vector are
a = - d cos φ = - 8.6023*cos(35.54) = 7
b = d sin φ = 8.6023*sin(35.54) = 5
Answer: (-7, 5)