Can u pls tell the pythagroes thearom formula plsss
2 answers:
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 \:](https://tex.z-dn.net/?f=Hypotenuse%5E2%20%3D%20opp%5E2%20%2B%20adj%20%5E2%20%5C%3A%20)
Pythagoras Theorem (General)
![{a}^{2} + {b}^{2} = {c}^{2}](https://tex.z-dn.net/?f=%20%7Ba%7D%5E%7B2%7D%20%20%2B%20%20%7Bb%7D%5E%7B2%7D%20%20%3D%20%20%7Bc%7D%5E%7B2%7D%20)
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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Answer:
Step-by-step explanation:
200 = 100%
80 = x%
200x = 8000
x = 40% (percentage increase)
400 = 200%
100 = 50%
500 = 200% + 50%
500 = 250% (the other percentage increase)
Answer:
![x=-2](https://tex.z-dn.net/?f=x%3D-2)
Step-by-step explanation:
![8x^3=-64](https://tex.z-dn.net/?f=8x%5E3%3D-64)
Divide both sides by 8:
![\frac{8x^3}{8}=\frac{-64}{8}](https://tex.z-dn.net/?f=%5Cfrac%7B8x%5E3%7D%7B8%7D%3D%5Cfrac%7B-64%7D%7B8%7D)
![x^3=-8](https://tex.z-dn.net/?f=x%5E3%3D-8)
Cube root both sides:
![\sqrt[3]{x^3} =\sqrt[3]{-8}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7Bx%5E3%7D%20%3D%5Csqrt%5B3%5D%7B-8%7D)
![x=-2](https://tex.z-dn.net/?f=x%3D-2)
Answer:1
Explanation:since the absolute value of -3 is 3 and 4-3=1
Answer:
Step-by-step explanation:
in quadrant 1 cos and sec are positive.
cos(θ)=√(1-sin²θ)=√(1-(12/13)²)=√((169-144)/13²)=5/13
secθ=13/5
Answer:
dont understand that
Step-by-step explanation:
sorry