Why are these two equal? \tan^2(t) + \sin^2(t) = \sec^2(t) - \cos^2(t) Why is -2^2 equal to -4? What does 8 times 9 equal? For what values of a and b is g(x) = ax + 2b, if x is less than or equal to 0; x^2 + 3a - b, if x is between 0 and 2;...
Question: What is {eq}\displaystyle \sin (15 ^\circ) \times \sin (75 ^\circ) {/eq} equal to? (In degrees) Finding the Value of the Function: We have to find the value of the function in degree form. For that, we have to use an identical form of {eq}\sin \le...
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Ifsin[2cos−1{cot(2tan−1x)}]=0,x>0then x = View Solution The value of x for whichsin(cot−1(1+x))=cos(tan−1x)is View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class...
A curve in the xy-plane is defined by the set of parametric equations x(t) = cos(2t), y(t) = 1+2 sin (2t) for 0 leq t leq 2 pi. At how many distinct points in the xy-plane does the curve have a tangent line whose slope is frac{1}{2}? A. 0 ...
Switching often does not require external tools, whereas converting might need specific tools or processes. 4 Is converting always related to a change in function or use? Converting often involves a change in function, use, or belief, but it can also relate to form or structure. 4 Can switch...
30.Insomecountries,iscalled“equality”doesnotreallymeanequalrightsforallpeople. A.thatB.whatC.whichD.how 31.Wedidn’tknowhistelephonenumber,otherwisewehim. A.wouldtelephoneB.wouldhavetelephone C.hadtelephonedD.musthavetelephoned 32.We’vemissedthelastbus,I’mafraidwehavenobuttotakeataxi. A.wayB....
After looking through that body of evidence it is a surprise to learn that studies are showing that BHT does not have an adverse impact, and may even have an anti-carcinogenic effect of BHT on the body. They suggest at the least that BHT may be safe to ingest at low levels. This be...
(theology) Making atonement for a sin; expiatory. Adequate (obsolete) To equal. Satisfactory Somebody or something that meets requirements without exceeding them. Adequate Equal to some requirement; proportionate, or correspondent; fully sufficient; as, powers adequate to a great work; an adequate de...
If A + B + C = pi, then what is cos(A + B) + cos C equal to ? 00:54 What is sin^(-1)"sin"(3 pi)/(5) equal to ? 01:11 What is "sin"^(-1)(3)/(5)- "sin"^(-1)(4)/(5) equal to ? 01:35 In a triangle ABC, c = 2, A = 45^(@), a = 2 sqrt(2)...