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3 years ago

Can u pls tell the pythagroes thearom formula plsss

Mathematics

2 answers:

sp2606 [1]3 years ago

7 0

Answer:

Trigonometry: Hypotenuse^2 = Opposite^2+ Adjacent^2
General: a² + b² + c²

Step-by-step explanation:

Pythagoras Theorem(used in trigonometry) :

$Hypotenuse^2 = opp^2 + adj ^2 \:$

Pythagoras Theorem (General)

${a}^{2} + {b}^{2} = {c}^{2}$

saul85 [17]3 years ago

4 0

Answer:

a² + b² = c²

Step-by-step explanation:

The sum of the legs squared is equal to the hypotenuse squared.

a² + b² = c²

Where a and b are legs.

c is the hypotenuse.

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Which of the following is an extraneous solution of the square root of -3x-2=x+2

yarga [219]

Answer:

x=-6 is an extraneous solution

Step-by-step explanation:

we have

$\sqrt{-3x-2} =x+2$

squared both sides

$-3x-2=(x+2)^2$

$-3x-2=x^2+4x+4$

$x^2+7x+6=0$

solve the quadratic equation by graphing

The solution is x=-6 and x=-1

see the attached figure

<u><em>Verify each solution</em></u>

substitute the value of x in the original expression

For x=-6

$\sqrt{-3(-6)-2} =-6+2$

$\sqrt{16} =-4$

$4=-4$ ----> is not true

Is an extraneous solution

For x=-1

$\sqrt{-3(-1)-2} =-1+2$

$\sqrt{1} =1$

$1=1$ ----> is true

Is the solution

4 0

3 years ago

A gymnastics coach records the scores of a gymnast and develops the probability distribution below. What is the

Alika [10]

Answer: 0.14

Step-by-step explanation: took the review and got it right

3 0

2 years ago

Help me .......................................

SpyIntel [72]

Answer:

X^3 AS THE NUMERATOR 8 AS THE DENOMINATOR

Step-by-step explanation:

6 0

3 years ago

Solve for x 5 – 57− 2 = 63 please help

umka2103 [35]

5x - 2x = 63 + 57
3x = 120
x = 40

4 0

2 years ago

Please Help me with this maths question

nikdorinn [45]

Step-by-step explanation:

formula to find volume of a cylinder => V= πr²h

(22/7×(3.5)²×12)cm³

462cm³.

now the total volume of plastic used is = 462×0.2 = 92.4cm³.

hope this helps you.

4 0

2 years ago