Answer:
x=25 degrees and the angles are vertical (opposite each other)
Step-by-step explanation:
(4x-25)=75
4x=100
x=25
Answer:
<h3>Q1</h3>
<u>Use slope formula</u>
- m = (y2 - y1)/(x2 - x1)
- m = (-2 - 6)/(3 - 7) = -8 / -4 = 2
- m = 2
<h3>Q2</h3>
Angles 2 and 6 are on the corresponding sides of the parallel lines, hence are corresponding angle
<u>Correct option is </u>
<h3>Q3</h3>
Congruent triangles have congruent corresponding parts
- ΔABC ≅ Δ GHI
- AB≅GH
- AB = GH = 13
<u>Correct choice is</u>
<h3>Q4</h3>
Option b is correct for any line and doesn't make the lines parallel. The rest of the options are correct for parallel lines.
<u>Correct option is the last one:</u>
Answer:
Step-by-step explanation:
The 3 angles must add up to 180. So
6x + 4x + 2x = 180
12x = 180
x = 15
Plug this into all the angles and you have your answers
Answer: FIRST OPTION.
Step-by-step explanation:
Given the following function:
Follow this steps in order to find its inverse:
1. Rewrite the function with 
:
2. Solve for "x":
3. Now you must exchange the variables:
4. And finally, rewrite the function with 
:
Therefore, the inverse function is
Answer:
<em>10 feet</em>
Step-by-step explanation:
here's the reason ; -
let's take the missing side be x
we know, the one side of a triangle should always be greater than the difference between the other two sides, so ,
=》x > 7-4
=》x > 3
and the measure of a side should always be less than the some of the other two sides, hence
=》7 + 4 > x
=》11 > x
now, we have : -
11 > x > 3
value of x should be more than 3 and less than 11 , hence 2 ft , 3 ft and 12 ft can't be the measure of third side,
so, we got our third side as 10 ft
