Like terms have the same unknown
25 ab has a and b
look for terms with both a AND b
answer is C
Answer: No triangles can be formed.
Step-by-step explanation: Given Dimensions = 15cm , 7cm , 5cm
Inequality property = Sum of 2 shorter sides ≥ 3rd side
∴ 7 + 5 is not greater than 15
∴<u><em> No triangles can be formed.</em></u>
<u><em /></u>
Hope i helped with your question.
1. Observe that
is a gradient field, so the gradient theorem holds and the integral in question is indeed path-independent. Its value is
2. is an exact differential if we can find a scalar function such that
Integrating both sides of the first equation with respect to yields
Differentiating with respect to gives
and we ultimately find
(We can also use the same method here to determine the scalar function in part (1).)
Then the integral is path-independent, and its value is
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 .
To know more about Triangle
brainly.com/question/2773823
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