tan75/2 ka answer hai15-8.3 1/2
if you say so.
tan(75/2) = (1-cos75)/sin75
now, 75 = 90-(30/2)
so, use the half-angle formulas on that
यहाँtan75/2=(1-cos75)/sin75 कैसे
To find the answer to the expression tan(75/2), we can follow these steps:
Step 1: Convert the angle from degrees to radians
- 75/2 degrees can be converted to radians by multiplying it by π/180.
- (75/2) * (π/180) = 75π / 360 = π / 24
Step 2: Take the tangent of the angle
- tan(π/24)
Now, let's calculate the value using a calculator or by using trigonometric identities:
Step 3: Evaluating tan(π/24):
- Using a scientific calculator, evaluate tan(π/24) which gives approximately 0.132338.
- Alternatively, you can use an online calculator or software to find the precise value.
Therefore, tan(75/2) is approximately 0.132338.
Regarding the second part of your question, "15-8.3 1/2," it seems like a mixed expression. It is important to clarify the intended operation or expression format to provide a more accurate answer. Could you please provide more details about what you are looking for in this portion of the question?