Cosine 45° = √2/2 (Square root of 2 over 2)
Answer:
Scalene Acute Triangle
Step-by-step explanation:
The triangle above is an <em>"acute triangle"</em> because the measurement of each angle is <em>less than 90°</em>. However, there are three types of acute triangle and these are: <em>Equilateral Acute Triangle, Isosceles Acute Triangle and Scalene Acute Triangle.</em>
When all the angles have the same measurement of less than 90°, then it is an Equilateral Acute Triangle. If only two angles have the same measurement, it is an Isosceles Acute Triangle. If <u><em>none of the angles are the same </em></u>but all are less than 90°, which also means that the<u><em> sides are also unequal</em></u>, then it is an Scalene Acute Triangle.
The triangle above has <em>different angle measurements of less than 90°</em>. Therefore, it is an Scalene Acute Triangle.
Answer:
<h2>x = 6</h2><h2 />
Step-by-step explanation:
1/3(12x - 24) = 16
12x - 24 = 16 (3)
12x = 48 + 24
x = 72 / 12
x = 6
