The following procedure will be
1. a²=h²+x²
2. h²= a²-x²
3. c² = h² + (x-b)²
4. c² = h² + x² + b² -2xb
5. c² = a²-x² + x² + b² -2xb
6. c² = a² +b² -2xb
7. x = a CosC
8. c² = a² +b² -2ab CosC
Triangle
Triangle is a polygon that has three sides and three angles. The sum of the angle of the triangle is 180 degrees.
Right angle triangle
It is a type of triangle in which one angle is 90 degrees and it follows the Pythagoras theorem and we can use the trigonometry function.
The following procedure will be
1. a²=h²+x²
2. h²= a²-x²
3. c² = h² + (x-b)²
4. c² = h² + x² + b² -2xb
5. c² = a²-x² + x² + b² -2xb
6. c² = a² +b² -2xb
7. x = a CosC
8. c² = a² +b² -2ab CosC
More about the triangle link is given below.
https://brainly.com/question/25813512
