Using the identities sin 2 A cos 2 A 1 and or prove that tan A sin A cos A (cos A 0), ...

we have sinA cosA 1 and tanA sinAcosA a sin cos 1 2 sincos LHS sin cos sin 2sincos cos sin cos ...

Using the identities sin 2 A + cos 2 A 1 and/or prove that: tan A

Question:

Using the identities sin² A + cos² A ≡ 1 and/or

prove that:

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For answer-question

Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

ISBN: 9781292183398

1st Edition

Authors: Greg Attwood

See More Books

Question Posted: Jul 15, 2023 02:35 AM

See More Questions

The following polar equations are represented by six graphs in Figure 12. Match each graph with its equation. a. r = sin 3Î¸ + sine2 2Î¸ b. r = cos 2Î¸ + cos2...
Using elementary geometry and the definition of sin x, cos x, we can show that for every x R i) | sin x| ii) sin(-x) = - sin x. cos(-x) = cos x, iii) sin2 x + cos2 x = 1, cos x = 1 - 2 sin2 (x/2),...
In describing the heat capacities of solids in Section 18.4, we stated that the potential energy U = 1/2kx2 of a harmonic oscillator averaged over one period of the motion is equal to the kinetic...
Write a Fortran program that creates an integer array with values -123, -4, 5, 67, 890, and 12345. Prints out the array in several formatted ways. a. Print each element, on its own line, using a...
Below is a list of typical accounts. Required: For each account, indicate (1) The type of account (2) Whether the normal account balance is a debit or credit. For the type of account, choose from...
Sketch the molecular orbital energy diagram for the radical OH based on what you know about the corresponding diagram for HF. How will the diagrams differ? Characterize the HOMO and LUMO as...
This appeal involves the validity of a will executed in contravention of an earlier contract to make mutual wills. A husband and wife signed a contract to make mutual wills and then executed those...
You have been asked to prepare a December cash budget for Ashton Company, a distributor of exercise equipment. The following information is available about the companys operations: (a) The cash...
Wood Jojo is a carpenter and now he needs X metres of wood. He is now in a forest with N trees with integer height in metres, A 1 , A 2 , . . . , A N . He has a special cutting device. The device can...
The perpendicular bisector of the line segment joining (5, 8) and (7, 4) crosses the x-axis at the point Q. Find the coordinates of Q.
Given that sin = 2/3 and that is obtuse, find the exact value of: a. cos b. tan
The first five terms of an arithmetic sequence are given. Find (a) Numerical, (b) Graphical, and (c) Symbolic representations of the sequence. Include at least eight terms for the graphical and...
What are the implications of open innovation strategies for reshaping traditional approaches to value creation and competitive positioning within ecosystems of collaborators and competitors?
Question: Since December 15, 2007, Decree No. 32/2007/NQ-CP officially takes force and starts helmets when sitting on motorbikes and motorbikes. This has greatly affected the business activities of...
In the past couple of decades, workplace violence, specifically gun violence, seems to be more pervasive within the United States. Using your HR hat, how could an HR shop within an organization help...
Mada Seghete of Branch ( www.branch.io ) has literally written a handbook on mobile growth in the cross platform age. In the attached 18-minute Ted Talk, she will shares the mobile strategies that...
What strategies can be employed to foster a culture of ethical mindfulness and moral courage within organizations, enabling employees to navigate ethical challenges with integrity and moral...
Scott Products Inc. is a merchandising company that sells binders, paper, and other school supplies. The company is planning its cash needs for the third quarter. In the past, Scott Products has had...
Find a polar equation for the curve represented by the given Cartesian equation. 4y 2 = x
Provide a 95% CI for the specificity? General Suppose a new test is proposed to identify patients with a specific condition. One specimen is obtained from each of 220 subjects in the population to...
The FDA will approve the new test if the lower bound of a 90% CI for the mean score is +5. Should the FDA approve the test? A yes/no answer is not sufficient. Suppose a quality score is constructed...
If the expected difference is 0.10 ln units, then what is the power of such a study if a two-sided test is to be used with = .05? Diabetes Plasma-glucose levels are used to determine the presence of...
Which use cases indicate that a non-relational database might be a better solution than a relational database? Write examples which are good use cases for Amazon Relational Database Service (Amazon...
Describe a cognitive bias that may skew an entrepreneur's perception of the opportunity to open a new hip - hop dance studio near Ryerson's campus. Why is an entrepreneur more prone to this bias...
Based on the narrative, and considering the issue of human relations in the organization, address the following issues. i ) What should be done regarding the employee who was terminated without a...

Using the identities sin 2 A + cos 2 A 1 and/or prove that: tan A

Question:

tan A = sin A cos A (cos A = 0), #

Step by Step Answer:

we have sinA cosA 1 and tanA sinAcosA a sin cos 1 2 sincos LHS sin cos sin 2sincos cos sin cos ...View the full answer

Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

Students also viewed these Mathematics questions