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BaLLatris [955]
3 years ago
5

Sin2A + sin2B - sin2C = 4cosA×cosB×cosC​

Social Studies
2 answers:
sweet [91]3 years ago
8 0

Answer:

use sin2A as 2sinAcosA and solve

likoan [24]3 years ago
6 0

Answer:

Inconclusive

Explanation:

Sin2A= Sin(A+A)= SinACosA + CosAsinA=2SinACosA

Similarly

Sin2B= 2SinBCosB

Sin2C=2SinCCosC

Adding all; we cannot arrive at the expression at the right.

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Humanistic psychology emphasizes the importance of: question 1 options:
timofeeve [1]
The answer is B. a positive self-concept 

Humanistic psychology deals with the individual as a unique person. It emphasizes the role of feelings and motives relating to self-esteem. And self-esteem can only be attained through a positive self-concept. 

A and  C are related. Reciprocal determinism is a theory proposed by Albert Bandura that says a person's behavior is very much influenced by personal factors and his environment. External locus of control is determined by the environment. For D, it's too far from the correct answer because empirical tests are only given to validate a person's personality. 


5 0
3 years ago
Which of the following is one legacy from the empires of Mali and Songhai?
LenKa [72]

Answer:

Your answer would be B.

Explanation:

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3 0
3 years ago
The power and authority to choose one of two or more alternative behaviors is known as:
Westkost [7]

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8 0
3 years ago
Why did america win Philippine american war
olya-2409 [2.1K]

Hello!


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5 0
4 years ago
The nurse is administering a drug that has selective toxicity. what effect will this have on the client?
Zinaida [17]

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2. the drug will affect foreign cells but not healthy body cells,

3. the drug will react with specific receptor sites, preventing the reaction of another chemical, and

4. there will be a significant risk of adverse effects.

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Therefore, the correct answer is as given above

learn more about toxicity: brainly.com/question/1235358

#SPJ1

8 0
2 years ago
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