Step-by-step explanation:
in an isoceles triangle both sides are equal.
take one of the half right angle triangle
by Pythagoras theorem
√45²=(3)²+(X/2)²
45=9+x²/4
45-36=x²/4
9*4=x²
X=6
option B
Answer:
x= 27
Step-by-step explanation:
<em>A right angle has to equal 90 degrees, no matter what,</em>
<em>So what times 3, plus 9, will give you 90? 27.</em>
<em>So 27 x 3 + 9 equals 90!</em>
<em />
Hiiiiiii sorry Im not sure if u already got it but its
The first option is correct (-x)
Answer:
o calculate the volume of a cone, start by finding the cone's radius, which is equal to half of its diameter. Next, plug the radius into the formula A = πr^2, where A is the area and r is the radius. Once you have the area, multiply it by the height of the cone.Step-by-step explanation:
their you go your answer plz rate me the most brainlest