Answer:
![\sqrt{ \div 3}](https://tex.z-dn.net/?f=%20%5Csqrt%7B%20%5Cdiv%203%7D%20)
mathematicallly error sentence!
Given:
In the given triangle,
With respect to y, Perpendicular = 10 cm and Base = 8 cm
To find the value of y.
Formula
By Trigonometric Ratio we get,
![tan\theta = \frac{Perpendicular}{Base}](https://tex.z-dn.net/?f=tan%5Ctheta%20%3D%20%5Cfrac%7BPerpendicular%7D%7BBase%7D)
Now,
Putting the values of perpendicular and base we get,
![tan\theta = \frac{10}{8}](https://tex.z-dn.net/?f=tan%5Ctheta%20%3D%20%5Cfrac%7B10%7D%7B8%7D)
or, ![\theta = tan^{-1} (\frac{10}{8})](https://tex.z-dn.net/?f=%5Ctheta%20%3D%20tan%5E%7B-1%7D%20%28%5Cfrac%7B10%7D%7B8%7D%29)
or, ![\theta = 51.34 ^\circ](https://tex.z-dn.net/?f=%5Ctheta%20%3D%2051.34%20%5E%5Ccirc)
Rounding off to the nearest tenth, we have;
![\theta = 51.3 ^\circ](https://tex.z-dn.net/?f=%5Ctheta%20%3D%2051.3%20%5E%5Ccirc)
Hence,
The value of y is 51.3°.
Answer:
Step-by-step explanation:
(3x + 6)° = 78°
3x = 72°
x = 24°
z = 180° - 78° = 102°
Answer:
25 m = 25 × 100 = 2500 cm
5 ÷ 5 = 1
2500 ÷ 5 = 500
5:2500 ratio simplified is 1:500
Step-by-step explanation: