The measure of angle 2 is ![64^{\circ}](https://tex.z-dn.net/?f=64%5E%7B%5Ccirc%7D)
<em><u>Solution:</u></em>
Given that angle 1 and angle 2 are congruent
The angle 1 measures ![64^{\circ}](https://tex.z-dn.net/?f=64%5E%7B%5Ccirc%7D)
<em><u>To find: measure of angle 2</u></em>
Congruent angles are two or more angles that have the same measure
In other words, Congruent Angles have the same angle
Therefore, if angle 1 and angle 2 are congruent, then they both have same measure of angle
Measure of angle 1 = measure of angle 2
= measure of angle 2
Thus measure of angle 2 is ![64^{\circ}](https://tex.z-dn.net/?f=64%5E%7B%5Ccirc%7D)
Answer:
B'(-3, 2)
Explanation:
In the triangle, point B is at (3, 2).
We want to find the coordinates of B', the image of B when triangle ABC is reflected over the y-axis.
When a point (x,y) is reflected over the y-axis, the transformation rule is:
![(x,y)\to(-x,y)](https://tex.z-dn.net/?f=%28x%2Cy%29%5Cto%28-x%2Cy%29)
This means that the x-coordinate changes to the opposite sign while the y-coordinate stays the same.
Applying this rule, we have:
![B(3,2)\to B^{\prime}(-3,2)](https://tex.z-dn.net/?f=B%283%2C2%29%5Cto%20B%5E%7B%5Cprime%7D%28-3%2C2%29)
Thus, the coordinates of point B' after triangle ABC is reflected across the y-axis will be B'(-3, 2).
Answer:
x=7
Step-by-step explanation:
18x-3=17x+4
simplify
×=7
I cant see the problem well