1.Convert 4 3/4 into an improper fraction: 19/4
2.Find a common denominator for 19/4 x 1/9:
36
3. Multiply numerators straight across.
Answer: 19/36
In the triangle , Angle A is 51.1 degrees, B is 54.5 degrees , C is 74.4 degrees.
<h3>What is a Triangle ?</h3>
A triangle is defined as a polygon with three sides , three angles and three vertices.
Using the Law of Cosine to solve the Triangle and to determine the value of all the angles
c² = a²+ b² -2abCosC
a = 42 , b=44 , c = 52
52² = 42² + 44² -2 * 42 * 44 cos C
2704 = 1764 + 1936 -3696 cos C
cos C = 0.269
C =74.4 ° (degrees)
Similarly calculating for A and B will give
Angle A is 51.1 degrees
Angle B is 54.5 degrees
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Answer: C) 1963.5
Solve for area. Pi (π) is a non-algebraic number that represents the ratio of the distance around the circle (circumference) to its diameter, usually estimated as 3.14. To solve for area, square the radius (radius times radius) then multiply by 3.14.
Answer:
The answer should be 2A/(a+b)=h
Answer:
no.
Step-by-step explanation:
a triangle can only have 180° in total but
60+60+63
=183°
Therefore a triangle can not have these three angles together.
