Answer:
idk were is the equation and answers
Step-by-step explanation:
Answer:
Since we have the information for Angles 1 and 3, and they are vertical, we can set them equal to each other. Once we have done this we can find the measures of them combined, and subtract it from 360 in order to only have the measure of 2 and its vertical angle. Finally, all we need to do now is divide the remaining measure by 2, and this will give us the measure of angle 2.
Angle 1=Angle 3
4x+30=2x+48
2x+30=48
2x=18
x=9
Angle 1=4(9)+30
Angle 1=36+30
Angle 1=66
Angle 1=Angle 3
Angle 1+ Angle 3=132
360-132=228
228/2=114
Angle 2= 114
Given:
The figure of a triangle.
To find:
The value of x.
Solution:
According to the triangle proportionality theorem, if a line segment divides the two sides of a triangle and parallel to the third side of the triangle, the it divides the two inclined sides proportionally.
Using triangle proportionality theorem, we get
Multiply both sides by 40.
Therefore, the value of x is 18.
Answer:
Step-by-step explanation:
The given sequence is
Assume that the pattern continues as indicated, the we need to find an explicit formula for the above sequence.
From the given sequence it is clear that all odd terms are 12 and all odd terms are 0.
Half of 12 is 6.
We know that,
So, the required formula is
Therefore,
.