3 years ago

Create a storyline (word problem) using the following algebraic expressions: P4 + i JP 1,000 Part A: r D Part B: 75 – 3m

1 answer:

7 0

Best way is just to look up the answer and then form it into a story, if that doesn’t work comment below I’ll write one :)

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Prove that:- (1-sinA)(1+sinA)÷(1+cosA)(1-cosA)=cot^2A

astraxan [27]

Answer:

see explanation

Step-by-step explanation:

Using the trigonometric identity

sin²x + cos²x = 1 , then

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$\frac{(1-sinA)(1 + sinA)}{(1+cosA)(1-cosA)}$ ← expand numerator/denominator using FOIL

= $\frac{1-sin^2A}{1-cos^2A}$

= $\frac{1-(1-cos^2A)}{1-(1-sin^2A)}$

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3 years ago

The area of the rectangle shown below is 6x2+11x-7 square units. the length is 2x-1 what is the width

Hitman42 [59]

Answer:

Width is 3x+7 units

Step-by-step explanation:

In the attached file

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Create a storyline (word problem) using the following algebraic expressions: P4 + i JP 1,000 Part A: r D Part B: 75 – 3m​

Create a storyline (word problem) using the following algebraic expressions: P4 + i JP 1,000 Part A: r D Part B: 75 – 3m