Question
In the question given below, a sentence is given, divided
into parts. One of the parts may contain an error. Identify the part that contains the error, and mark it as the answer. Ignore errors of punctuation. In case the sentence is correct as it is, mark option (5), that is, 'No error'. A 2008 study estimating that for every 10 metre’s rise in the water table, the pressure inside the rocks increased by almost 1 atm.Solution
"Estimating" is incorrect because the sentence refers to a completed study. The correct verb form should be "estimated" (past tense).
A man is standing at a point 20 meters away from a vertical tower. The angle of elevation from the point to the top of the tower is 60°. Find the heigh...
If A lies in the first quadrant and 6 tan A = 5, then the value of 8 sin A−4 cos A / cos A+2 sin A is :
Solve the following trigonometric expression:
Given that 'θ' is an angle less than 120 ° , what is the value of 'θ' if it satisfies the equation 3cos 2 θ = 2 + sin 2
If tan θ + cot θ = 2 where 0 < θ < 90 ; find the value of tan30 θ + cot 29 θ.
Simplify the following trigonometric expression:
14 tan 25° cot 65° − 6 cos 39° sec 51°If sin 23° = `12/13` , then tan 67° = ?
...If cos² x + sin x = 5/4, then find the value of 'sin x'.
If Sin θ + Cos θ = √2 Cos(90 - θ ), then find the value of Cot θ ?
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