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2 years ago

[ tan2 θ ] – [( sec θ – 1 )( sec θ + 1 )

Mathematics

1 answer:

Afina-wow [57]2 years ago

8 0

Answer: tan(2θ)−sec2(θ)−sec(θ)

Step-by-step explanation: Simplify Each Term

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F(x)=2x+3 g(x)=x-4 Find (fg)(x) (Hint use FOIL)

Amiraneli [1.4K]

Answer:

2x^2-5x-12

Step-by-step explanation:

using foil this should be the answer, do you need the solution values?

4 0

2 years ago

(05.03)(picture included)Sue has to cut her grandma's grass this weekend and wants to know exactly how much area she will be cut

kifflom [539]

Answer:

Solution given:

BD=35ft

AC=43ft

AB=8ft

EF=33-8=25ft

AE=26ft

Now

area of right angled triangle ∆AEF

=½(EF*AE)=½(25×25)=312.5ft²

area of parallel trapezoid=½AB(BD+AC)

=½*8(35+43)=312ft²

So

Area of polygon : 312.5+312=624.5ft² is a required answer.

3 0

2 years ago

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Simplify this expression. 20.25 –9 1/2+ 11 Pls help

grigory [225]

Answer:

The answer is -0.25.

Step-by-step explanation:

Using PEMDAS, add 9.5 + 11 first, which results in 20.5. Then substract 20.5 from 20.25, 20.25 - 20.5. This leads to -0.25 or -1/4.

7 0

2 years ago

1) Rotate the following 180°.

Wewaii [24]

Just flip it and you’d get answer

4 0

2 years ago

What is 5-(-6)= can someone pls help me

babunello [35]

Since there are two minus signs, this equation becomes "5+6" which equals 11.

3 0

2 years ago

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