3 years ago

Someone please help me!

Mathematics

1 answer:

Serggg [28]3 years ago

3 0

Answer:

what is your question boy

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Anna71 [15]

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sin a = 0.689

Step-by-step explanation:

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Ipatiy [6.2K]

Hello there!

You need to look for a calculator on the internet that can do that.

I used demos, it is not bad!

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4 years ago

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4 years ago

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emmainna [20.7K]

Δ=88

1) Using the Quadratic Equation to Solve

3x²-8x+1=3

3x²-8x+1-3=3-3

3x² -8x -2=0

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1 year ago

What is the range the 3rd side of the triangle can be be with 15 cm 14 cm ?

Volgvan

Answer:

20.5 cm

Step-by-step explanation:

I just used Pythagorean theorem in which c^2=a^2+b^2

so this is c^2= 225 + 196 and then you get c^2= 421 and finally you get the square root of 421 so this way you finally get 20.5 cm

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3 years ago