Question: asnwer Verify the identity. sin (a + B) + sin (a - P) = 2 sin a cos B Write the left side of the

asnwer

Verify the identity. sin (a + B) + sin (a - P) = 2 sin a cos B Write the left side of the identity using the sum and difference formulas. sin a cos B + cosa sin B )+ ( sina cos B- cos a sin B ) (Type the terms of your expression in the same order as they appear in the original expression.) The expression from the previous step then simplifies to 2 sin a cos B using what? O A. Reciprocal Identity O B. Pythagorean Identity O C. Quotient Identity O D. Even-Odd Identity O E. No identity is required. Evaluate the previous expression wherever possible and simplify

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Business Writing Questions!

Verify the identity. sin (a + B) =1+ cot atan B sin a cos B Write the left side numerator in terms of a sum or difference formula for sine or cosine. sin (a + p) sin a cos B sin a cos p

1. Show that this is an identity by using the definitions of the sum and difference formulas for cosine: sin a sin b = =[cos(a - b) - cos(a + b)] Complete the left-hand column of the table below...

1. Show that this is an identity by using the definitions of the sum and difference formulas for cosine: sin a sin b = =[cos(e - b) - cos(a + b)] Complete the left-hand column of the table below...

Name class date Precalculus Unit 4 Practice Lesson 21-1 5. Make sense of problems. Suppose you know that cos u 5 20.25. 1. Make use of structure. Express each trigonometric function as a reciprocal...

Verify that the given trigonometric equation is an identity. sin 0 _1 _ 6 5cos Bsec 6 sm @ On the left side of the given equation, rewrite the denominator in terms of sine and cosine or both. 1...

Verify the identity sin 5 + 0 = cos 0 Write the left side of the identity using a sum or difference formula for sine or cosine. (Do not simplify ) The expression from the previous step then...

Verify the identity. sin 2x+ sin 12x tan (7x) cos2x+ cos 12x Start with the numerator of the left side and apply the appropriate formula of sum-to-product sin 2x+ sin 12x (Donot simplify) Now use the...

1. Show that this is an identity by using the definitions of the sum and difference formulas for cosine: sin a sin b = =[cos(a - b)- cos(a + b)] Complete the left-hand column of the table below...

please help Verify that the equation is an identity. (Hint: sin 2x = sin (x + x)) sin 2x = 2 sin x cos x Substitute 2x = x + x and apply the sine of a sum identity. sin 2x = sin (x + x) = 0 (Do not...

Use a sum or difference formula to find the exact value of the trigonometric function. 11x sin 12 . . . 11x sin 12 (Simplify your answer, including any radicals. Use integers or fractions for any...

For each of the following cases, indicate (a) to what rate columins, and (b) to what number of periods you would refer in looking up the interest factor. 1 In a future value of 1 table: Annual Number...

Which of the following is NOT an advantage of pooling sample variances? Choose the correct answer below. OA. Hypothesis tests have more power. B. The number of degrees of freedom is a little higher....

Which of the following is tax exempt? Group of answer choices Interest on Municipal Bonds Interest Income from Banks Dividend Income from Investments Stock Sales

Your small business has been very successful and has amassed a large amount of accounts receivable from reputable firms, but you find yourself short of ready cash to replace inventory. How could a...