Answer:
,
Step-by-step explanation:
we know that
In a parallelogram, opposite angles are congruent and consecutive angles are supplementary
so
----> equation A
-----> equation B
we have

substitute in the equation B and solve for m<R


-----> substitute in equation A
Answer:
Brainly is a platform that is used to help students in need. There are many social networks that offer socializing with many people from every country in the world.
I suggest you install any of those apps, and try find someone to talk to.
On this platform, we offer knowledge and help when it comes to important tests, quizzes and other knowledge-related topics.
Hope I helped.
Answer:because u multiplied the numbers then divide the triangle areas n The triangle
Step-by-step explanation:
<em>Answer</em>
$518,000
<em>Step-by-step explanation</em>
An employee earns $56,000 in the first year.
Given that every year, the annual salary increases by $2,500, then in the second year the employee will earn $56,000 + $2,500, in the third year, the employee will earn $56,000 + 2x$2,500, and so on.
Answer:
So each side length is 4s+6
Step-by-step explanation:
Since we know the triangle is an equilateral triangle, we know the perimeter of the triangle is given by since all the sides are the same length
P = 3s where s is the side length
12x+18 = 3s
Divide each side by 3
12x/3 + 18/3 = 3s/3
4s +6 = s
So each side length is 4s+6