Answer to: Find the exact value of tan^(-1) (tan 6 pi/5). By signing up, you'll get thousands of step-by-step solutions to your homework questions...
Q. Find the Exact value of Sin 15 using trigonometry table values. Answer- sin15 ° can be written as, sin(45° -30°) sin15°= sin(45° -30°)= sin45° cos30°-cos45°sin30°, [using sin(X-Y)=sinXcosY-cosXsinY] or,sin15° = (1/√2×√3/2)- (1/2×1/√2) {...
The value of tan 90 degrees is undefined. The tangent of an angle is equal to the ratio of sine and cosine of the same angle. Learn how to derive the exact value of tan 90 at BYJU’S.
Exact value of arctan(2) [duplicate] https://math.stackexchange.com/q/2427248 arctan2 is not a rational multiple of π. If it were, then for some integer n>0, we would have (1+2i)n is real. On the other hand, if we define an:=Im((1+2i)n) ... How to approximately find...
Find the exact value ofsinθandtanθwhencosθhas the indicated value. cosθ=1 Trigonometric Functions: In mathematics, a trigonometric function is simply defined as the function of an angle of a triangle. It makes a relationship between the angle ...
The exact value of csc(30°)csc(30°) is 22. 2tan(60°)2tan(60°)The exact value of tan(60°)tan(60°) is √33. 2√323The result can be shown in multiple forms. Exact Form: 2√323 Decimal Form: 3.46410161…3.46410161…csc(30°)tan(60°)csc(30°)tan(60°)(...
Trigonometry with multiple angle and exact value of tanπ/5 https://math.stackexchange.com/q/294884 tan(5x)=1−tan(3x)tan(2x)tan(3x)+tan(2x)=1−1−3tan2(x)3tan(x)−tan3(x)⋅1−tan2(x)2tan(x)1−3tan2(x)3tan(x)−tan3(x)+1−tan2(x)2tan(x) ... Findin...
Know the value of Tan 60 degrees here. Also, know the formula of Tan 60 and the derivation of Tan 60 degrees along with solved examples by visiting BYJU'S.
Multiply the numerator by the reciprocal of the denominator. ( (arctan)(1⋅ 2)) Multiply( 2) by ( 1). ( (arctan)(2)) Evaluate( (arctan)(2)). ( 1.10714871) The result can be shown in multiple forms. Exact Form: ( (arctan)(1/(1/2))) Decimal Form: ( 1.107148...
The exact value ofarctan(√3)is60°orπ/3. Since tan(60°) = √3 and arctan is the inverse tan function, arctan(√3) will be 60°. How can I draw the graph of arctan? Todraw the graph of arctanand read values for certain angles: ...