Answer:
sin(x) = cos(90°-x)
Step-by-step explanation:
Looking at the graphs of sin(x) and cos(x), you can see that the peaks of the graph are separated by a value of pi/2. If you convert that value into degrees, then the two graphs are separated by 90°. Another way of thinking is from the unit circle. sin(x) = 1 at 90°, and cos(x)=1 at 0°. The difference is still 90°
Answers 1. x=3 2. x=-3 3. x=-12 4. x=5 5. x<-5 6.x=-4 All you do is do the opposite opperation
Hey! Hope that I can help.
Answer:
<h3>Defination of Trigonometry :- </h3>
- The branch of mathematics concerned with specific functions of angles and their application to calculations. There are six functions of an angle commonly used in trigonometry. Their names and abbreviations are sine (sin), cosine (cos), tangent (tan), cotangent (cot), secant (sec), and cosecant (csc).
<h3>Example of Trigonometry :- </h3>
- Trigonometry can be used to roof a house, to make the roof inclined ( in the case of single individual bungalows) and the height of the roof in buildings etc. It is used naval and aviation industries. It is used in cartography (creation of maps).
Step-by-step explanation:
Above attachment shows the ex of Trigonometry
<h3>Hope this helps you XD ✌️</h3><h2>Carry on learning !! </h2>