( (sin)(2⋅ 150))Multiply( 2) by ( 150).( (sin)(300))Apply the reference angle by finding the angle with equivalent trig values in the first quadrant. Make the expression negative because sine is negative in the fourth quadrant.( -(sin)(60))The exact value of ( (sin)(60)...
Find the value of sin300∘ View Solution Find the values of: (i)tan(−30∘)(ii)sin120∘(iii)sin135∘(iv)cos150∘(v)sin270∘(vi)cos270∘ View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class...
Find the value of : sin−1cos150∘ The value of sin600∘cos330∘+cos120∘sin150∘is View Solution sin120∘cos150∘−cos240∘sin330∘= View Solution the value cos480∘.Sin150∘+sin600∘.Cos390∘= View Solution ...
Sin 300 degrees is the value of sine trigonometric function for an angle equal to 300 degrees. Understand methods to find the value of sin 300 degrees with examples and FAQs.
Q.2. What is cos 120 in radians?Ans. In radian, the value of cos 120 is 2π/3 i.e equal to -1/2.Q.3. How do you evaluate cos 120?Ans. The method to evaluate cosine 120 has been provided on this page.Q.4. What is the value of cos 150 degrees?Ans. Cos 15 equals -√...
Trigonometry Table (0 to 360): Formula, Trick, PDF for Class 10, 12 is given here. Learn the formulas and calculate values of all the Trigonometry Table functions.
Value of Cos 60° = 12 Value of tan 45° = 1 Substituting the Values, = 2(1/2) + 3(1/2)- 3(1) = 1+ 3/2 – 3 = - 1/2 3( Cos 30°)2 + 2( Sin 30°)2 Ans: Value of Cos 30° = 32 Value of Sin °30 = 12 Substituting the values, =3(32)2+2(12)2 =3(3...
2. What are the 6 trigonometric functions of 180? Sin 180 degrees = 0. Cos 180 degrees = −1. Tan 180 degrees = 0. Sec 180 degrees = −1. Cot 180 degrees = Undefined 3. What is the value of Cos 180 degrees? We know that the exact value of cos 0 degrees is 1. So, cos...
Find the value of t. (40)(0.5)(t−450)+(150)(2.5)(t−25)=0 Distributive Property of Multiplication: The distributive property of multiplication is applicable when a term is to be multiplied with a mathematical sentence in the form of a polynomial or real numbers. The di...
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