Answer to: sin 30 degrees is equal to which of the following: a) cos 30 degrees b) sin 60 degrees c) tan 60 degrees d) cos 60 degrees By...
360°2π0 Inverse Sine The inverse of the sine function is thearcsin function. Thus, if you know the ratio of sine of an angle, you can use arcsin to find the measurement of the angle. Arcsin can also be expressed as sin-1(x). ...
sin 10^(@) + sin 20^(@) + sin30^(@) +…+ sin 360^(@) is equal to... A) 0 B) 1 C) -1 D) 1/2
Similar Questions In△ABCwhich one of the following is equal to ab cos C+bc cosA? View Solution Free Ncert Solutions English Medium NCERT Solutions NCERT Solutions for Class 12 English Medium NCERT Solutions for Class 11 English Medium
The value of sin 756 degrees can be calculated by constructing anangleof 756° with thex-axis, and then finding the coordinates of the corresponding point (0.809, 0.5878) on theunit circle. The value of sin 756° is equal to the y-coordinate (0.5878). ∴ sin 756° = 0.5878....
Find {eq}\theta {/eq} for {eq}0 {/eq} less than or equal to {eq}\theta {/eq} is less than {eq}360 {/eq} {eq}\sin \theta = 0.8215 {/eq} Solving an Equation: To solve a trigonometric equation where a trigonometric function is on the left side and a ...
Between 180^o and 360^o , the y value is negative, and so \sin(\theta) is negative. Visualising this using a coordinate axes, we can show when \sin(\theta) is positive and negative: We are no longer limited to the range of values for \theta as we can continue to turn any angl...
When 735° is divided by 360, the remainder is 15°. Therefore, 735° = 15° ---> tan 735° =tan 15° Hence, tan 735° is equal to tan 15°. Problem 2 : Evaluate : cos (-870°) Solution : Since the given angle (-870°) has negative sign, we have to assume it falls ...
The sine function of an angle is equal to the length of the opposite side divided by the length of the hypotenuse side. To know about Sin 90 degrees, visit BYJU'S.
Sin 0 signifies that the value of x coordinate is equal to 1 and the value of y coordinate is equal to 0, that is the coordinates (x, y) is (1, 0) which means that the value of When we place the values in Sin ratio for θ=0°, substituting perpendicular side= 1 and hypotenuse...