Answer:

Step-by-step explanation:
Given: 
To find: angle to the nearest degree
Solution:
A triangle is a polygon that has three sides, three angles ,and three vertices.
Trigonometry explains the relationship between the sides and angles of the triangle.
The angle can be expressed in two forms: degrees or radians.

Answer:
Step-by-step explanation:
domain is always the x-values, the first number of an ordered pair. and yes, the x and y values increase at a constant rate.
problem #1:
x / y
-2 -1
-1 -3
0 -5
1 -7
problem #4:
(5, 1) (6, 2) (7, -3) (8, 4) (9, 5)
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That would simplify to 32x^5+400x^4+200x^3+5000x^2+6250x+3125
You would do that because you have to write it repeatedly as (2x+5)(2x+5) and so on.
Name three quaderlateral that only sometimes have right angle
Rhombus, trapezoid, and parallelogram
Answer:
10% of 250 = 25.
When getting an increase, (using ^ for this example) add 25 to 250, getting 275. That's one increase of 10%. For an increase of 5 years (x = 5) divide 250/10=25, then multiply 25x5=125. That is the increase number. Add 125+250=375. Y=375
X = 5, Y = 375