In addition to the trigonometric ratios, what other methods can be used to solve a right triangle? Give situations for when you
might want to use them.
1 answer:
Phytagoras formulas is another method to solve right-angled triangle problem-related.
The formula is given by
where c is the hypotenuse of the triangle.
We use Pythagoras formula when we know at least the length of two sides of right angle triangle and we are looking for the length of the third side.
We use trigonometry ratio when we know the length of one side of a right-angled triangle and the size of one acute angle. We can either find the length sides or an angle using trigonometry ratio.
The formula is given by
We use Pythagoras formula when we know at least the length of two sides of right angle triangle and we are looking for the length of the third side.
We use trigonometry ratio when we know the length of one side of a right-angled triangle and the size of one acute angle. We can either find the length sides or an angle using trigonometry ratio.
You might be interested in
Answer:
Step-by-step explanation:
Answer:
B. 7.3 years
Step-by-step explanation:
The question is wrong. The correct function is :
We have the function that represents the value of a piece of farm equipment after
years.
This means that when its original value is :
Now we want to calculate approximately when will its value be half its original value. Then, we write :
is half of its original value. We need to find
that satisfies the following equation :
Solving for :
⇒
Now we apply natural logarithm to each side of the equation :
Using logarithm properties :
⇒
⇒
≅
The correct option is B. 7.3 years