Advertisements
Advertisements
प्रश्न
Use tables to find cosine of 2° 4’
Advertisements
उत्तर
cos 2° 4’ = 0.9994 − 0.0001 = 0.9993
संबंधित प्रश्न
Solve.
`sec75/(cosec15)`
Use tables to find sine of 47° 32'
Evaluate:
`2(tan35^@/cot55^@)^2 + (cot55^@/tan35^@)^2 - 3(sec40^@/(cosec50^@))`
Evaluate:
`(5sin66^@)/(cos24^@) - (2cot85^@)/(tan5^@)`
If A and B are complementary angles, prove that:
`(sinA + sinB)/(sinA - sinB) + (cosB - cosA)/(cosB + cosA) = 2/(2sin^2A - 1)`
Find A, if 0° ≤ A ≤ 90° and 2 cos2 A – 1 = 0
Given
\[\frac{4 \cos \theta - \sin \theta}{2 \cos \theta + \sin \theta}\] what is the value of \[\frac{{cosec}^2 \theta - \sec^2 \theta}{{cosec}^2 \theta + \sec^2 \theta}\]
Write the value of cos 1° cos 2° cos 3° ....... cos 179° cos 180°.
If \[\tan A = \frac{5}{12}\] \[\tan A = \frac{5}{12}\] find the value of (sin A + cos A) sec A.
Sin 2A = 2 sin A is true when A =
