An equilateral triangle is a triangle in which all three sides have the same length![.](https://tex.z-dn.net/?f=.)
⭆ 14 = 3x - 4
⭆ 3x = 14 + 4
⭆ 3x = 18
⭆ x = 18/3
⭆ x = 6
In equilateral triangle, all three internal angles are also same and each are of 60°.
⭆ 5y - 5 = 60
⭆ 5y = 60 + 5
⭆ 5y = 65
⭆ y = 65/5
⭆ y = 13
★ Final answer :
<h3>Hope It Helps!</h3>
Answer:
f = 22
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.
140° is an exterior angle of the triangle, thus
4f + 1 + 51 = 140, that is
4f + 52 = 140 ( subtract 52 from both sides )
4f = 88 ( divide both sides by 4 )
f = 22
308cm 2
V =14 V-6=8 - =22
K+K=14
22 x 14 =308
Answer:
When p = 4, V = 2
Step-by-step explanation:
When p = 4, then the equation becomes
![4=\frac{8}{V}](https://tex.z-dn.net/?f=4%3D%5Cfrac%7B8%7D%7BV%7D)
Algebraic manipulation (solving for V, in other words), gives you
![V=\frac{8}{4}=2](https://tex.z-dn.net/?f=V%3D%5Cfrac%7B8%7D%7B4%7D%3D2)
Step-by-step explanation:
AC is not the hypotenuse. AB is the hypotenuse because its opposite the 90 deg angle