The value of ∠ABC is 64 degree at x = 19 degree ,therefore Yin is not right about the value of x .
<h3>What is a Triangle ?</h3>
A triangle is a polygon with three sides , angles and vertices.
It is given that
m∠ABC = (4x – 12)°
m∠ACB = (2x + 26)°
Let m∠ACB = y degree
It is asked that if x =19 degree , is the triangle equilateral
m∠ABC = (4x – 12)° = 4 *19 -12 = 64 degree
As in an equilateral triangle , the angles are all equal and equal to 60 degree.
If the value of ∠ABC is 64 degree at x = 19 degree ,therefore Yin is not right about the value of x .
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Answer:
-x-4
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
Answer:
-3
Step-by-step explanation:
it is the smallest number on a number line which is kind of what a thermometer is
Answer:
3 and 1/4 / 3/4 = 4 and 1/3
Step-by-step explanation:
The shaded area is 3 1/4 units
The segments are 3/4 units long
The 5th segment is only 1/3 full
So the answer is 4 1/3
