If ∆ABC ~ ∆PQR, perimeter of ∆ABC = 32 cm, perimeter of ∆PQR = 48 cm and PR = 6 ...Read more
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Deepak BoraNewbie
If tan θ + cot θ = 5, find the value of tan²θ + cot²θ.
A tree breaks due to storm and the broken part bends so that the top of the tree touches the ...Read more
Deepak BoraNewbie
A circus artist is climbing a 20 m long rope, which is tightly stretched and tied from the top of ...Read more
The points B(1,3) and D(6,8) are two opposite vertices of a square ABCD. Find the equation of the diagonal AC
Deepak BoraNewbie
This is a question in maths chapter probability and I can’t answer this please help??
Deepak BoraNewbie
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
Deepak BoraNewbie
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
