A circus artist is climbing a 20 m long rope, which is tightly stretched and tied from the top of ...Read more
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This is a question in maths chapter probability and I can’t answer this please help??
This is a question in maths chapter height and distance and I can’t answer this please help??
Prove this standard trigonometric identity: Sin² A=1-cos²A
On the same side of a tower, two objects are located. When observed from the top of the tower, their ...Read more
An electrician has to repair an electric fault on a pole of height 5m. She needs to reach a point 1.3m below ...Read more
I had a doubt for the value of iota . But I should know as I am in class 11 .
Value of radian is asked in a very important chapter of class 11 which is arc and arc length.