Question
Which of the following gases is used as reference to
calculate "Global Warming Potential (GWP)"?Solution
 Carbon dioxide (CO2): ⢠It is an important heat-trapping greenhouse gas. ⢠It is released through human activities such as deforestation and burning fossil fuels, as well as natural processes such as respiration and volcanic eruptions.
What is the value of cos75°?Â
In a right triangle ABC, angle B = 90°. If tan A = 3/4 and the length of the hypotenuse is 25 cm, find the area of the triangle.
If tan θ + cot θ = 5, find the value of tan²θ + cot²θ.
Calculate the maximum and minimum value of (8cosA + 15sinA + 15), if 'q' lies in the first quadrant.

Find the maximum value of 14 sin A + 24 cos A.
The minimum value of 9 cos2 θ + 36 sec2 θ isÂ
- If (sin 3A sec 6A = 1) , then what will be the value of cos 6A?
- In a triangle ABC, if 5â A = 3â B = 15â C, then find the value of cosA + sin(C + 10 ° )