Question: Given that 3sin + 6 cos 3 cos ( ), where 0 < < 90, find the value of .

Given that √3sin θ + √6 cos θ ≡ 3 cos (θ − α), where 0 < α < 90°, find the value of α.

Step by Step Solution

★★★★★

3.51 Rating (154 Votes )

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 Pearson Edexcel A Level Mathematics Questions!

Q:

Find the value of L in the network in Figure 5.58 so that the value of Lt will be 2 mH. 2mH 1mH 6mH LT 4mH Figure P5.58

Q:

If 3sin = cos , find the value of 3cos2+2cos/ 3cos+2.

Q:

Find the value of the Durbin-Watson statistic for the data of Example 11-5, and conduct the Durbin-Watson test. State your conclusion. 046900945940010009006 0 2 5 8 0 0 2 8 2 800060002003 2...

Q:

5. [-/0.27 Points] DETAILS SCALCET9 6.5.017.MI. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER In a certain city the temperature (in F) t hours after 9 a.m. was modeled by the function T(t) = 44 + 17 sin...

Q:

PART 1 (I already solved part 1 but it's necessary for parts 2 and 3) The following are infinite series representations of the functions sine, cosine, and the exponential. sin(??) = ?(?1)^??...

Q:

PART 1 (I already solved part 1 but it's necessary for parts 2 and 3) The following are infinite series representations of the functions sine, cosine, and the exponential. sin(??) = ?(?1)^??...

Q:

Find the area of the region. 1. Find the area inside the circle of r = 6 cos 0 + 9 sin 0. 2. Find the area of one petal of the graph r = 4 sin 40. Sketch the graph. 3. Find the area inside the graph...

Q:

9/14/10 12:39 PM Page 381 Chapter dug84356_ch06a.qxd 6 Rational Expressions Advanced technical developments have made sports equipment faster, lighter, and more responsive to the human body. Behind...

Q:

Hi You are now working on P9 and T9 and I owe you 70 dollars for Friday 22 April Kindly find P10 and T10 - due 25 April and offering 30 dollars Kindly find ASSIGNMENT 2 - My offer for this is 70...

Q:

Help me solve the problems that are circled. Thank you. C Solve for x in each of the following right triangles: 45 1. 2. x+2 X 6 h 450 60 A B 3 S D y Problems 3 and 4 refer to Figure 1. (Note: s is...

Q:

If Earth were of uniform density (same mass/volume throughout), what would the value of g be inside Earth at half its radius?

Q:

Why it is important to understand channel power sources and channel conflict sources ? Why can we not simply design a zero-based channel and be done with the channel analysis process ?

Q:

Cost structure refers to: Multiple Choice a company's break - even point. whether freed costs are covered by the contribution mangin. the extent to which a company uses foed ( versus variable ) costs...

Q:

How would you apply the Framework for Cybersecurity in your organization or an organization you may be familiar with?

Q:

What is the probability of 0, 1, 2, 3, 4, and 5 male offspring out of 5 births based on the estimate in Problem 10.81? Demography A common assumption is that the gender distributions of successive...

Q:

Test the hypothesis that the gender distributions of successive offspring are independent based on the model in Problem 10.82. What are your conclusions concerning the hypothesis? Demography A common...

Q:

What test can be used to assess whether the percentage of cases among boys is significantly different from the percentage of cases among girls? Pediatrics, Urology Nighttime bladder control is an...

Q:

Under the assumption that KMS's market share will increase by 0.21% per year, you determine that the plant will require an expansion in 2018. KMS's current outstanding debt, the interest on the debt,...

Q:

Dole Company, with an applicable income tax rate of 30%, reported net income of $350,000. Included in income for the period was an extraordinary loss from flood damage of $50,000 before deducting the...

Q:

Calculate the change in cash. SHOW YOUR ANSWER TO THE NEAREST WHOLE DOLLAR. DO NOT INCLUDE THE \$ SIGN