What is the measure for angle Y?
1. <span>"Center" is the 'center of rotation.' This is the point around which you are performing your mathematical rotation.
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2. <span>"Degrees" stands for how many degrees you should rotate. A positive number usually by convention means counter clockwise.</span>
Answer:
5
Step-by-step explanation:
Apply Pythagorean theorem
Answer:
(9b + 3c + 10d)cm
Step-by-step explanation:
Given the sides of a triangle expressed as (2b+c), (7b + 4d) and (6d+2c). The perimeter of the triangle is the sum of all the sides of the triangles.
Perimeter of the triangle = 2b+c + 7b+4d + 6d+2c
Perimeter of the triangle = 2b + 7b + c + 2c + 4d + 6d
Perimeter of the triangle = 9b + 3c + 10d
Hence the perimeter of the triangle is (9b + 3c + 10d)cm
