2 years ago

The measures of two angles are (x+20) degrees and (3x-36) degrees. What is the value of x if these two angle are congruent?

Mathematics

2 answers:

ryzh [129]2 years ago

6 0

Answer: x = 28

Step-by-step explanation:

x + 20=3x-36

20=2x-36

56=2x

56/2=28

So 28= x

Shtirlitz [24]2 years ago

5 0

X= 28

X + 20 = 3x - 36
20 = 2x - 36
56 = 2x
28 = x

You might be interested in

What is the equation of the axis of symmetry?

Anit [1.1K]

Answer:

x = 1

Step-by-step explanation:

Line of symmetry: x = h,

Where h is the x-coordinate of the vertex

5 0

3 years ago

Apply the rules for order of operstions to simplify 2 + 3 - 4 (5 × 4)

Lerok [7]

Just use PEMDAS
2+3-4 (5x4)

Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction So first is Parenthesis 5x4=20 next will be Addition because there are no exponents 2+3= 5-4= 1 so now we go back to multiplication 20 x 1= 20 so 20 is your answer.

Hope I helped out ^^