The answer is a Roman numeral.
Ex:
1: I
2: II
3: III
4: IV
5: V
6: VI
7: VII
8: VIII
9: IX
10: X
The only true statement about an exterior angle of a triangle from the above is that it forms a linear pair with one of the interior angles of the triangle.
<h3>What is a triangle?</h3>
A triangle can be defined as a one of the plane shapes which has three sides and three angles
So therefore, the only true statement about an exterior angle of a triangle from the above is that it forms a linear pair with one of the interior angles of the triangle.
Learn more about triangles:
brainly.com/question/2217700
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They heat up which helps the balloon fly
Answer:
20L
Explanation:
molar concentration = moles of solute ÷ volume of solution
⇒ 0.5 = 10 ÷ volume
⇒ volume = 10 ÷ 0.5 = 20L