The value of x in the expression for the angle of the triangle is 12.
The figure in the image is a triangle.
From the image:
Angle 1 = 5x
Angle 2 = 60 degrees
Angle 3 = 60 degrees
Note that, the sum of the interior angle of a triangle equals 180 degrees.
To determine the value of x, add the 3 angles and equate to 180 degrees.
Hence:
5x + 60 + 60 = 180
Collect and add like terms:
5x + 120 = 180
Subtract 120 from both sides:
5x + 120 - 120 = 180 - 120
5x = 180 - 120
5x = 60
x = 60/5
x = 12
Therefore, x has a value of 12.
Learn more about sum of angles in a triangle here: brainly.com/question/10242960
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B. 80 cm is % of 1 m
C. 200 ml is % of 0.5 liters
Answer:
the first is 0.6
second 0.08
last 2.50
Step-by-step explanation: