kellykellz420 kellykellz420
  • 24-09-2019
  • Geography
contestada

∠C and ​ ∠D ​ are vertical angles with m∠C=−2x+90 and m∠D=x−30

Respuesta :

hpwrkmn hpwrkmn
  • 24-09-2019

Answer:

-2x+90 = x-30

2x+x = 90+30

3x = 120

x = 120/3

x = 40

Now, m∠D = x-30 = 40-30 = 10

Not sure if this is what your looking for but their magnitudes would be equal

Explanation:

Answer Link

Otras preguntas

_________ ensures that the ideas in an essay move smoothly and logically from one point to the next.
There are many different types of documents that are used to convey information in the business world-letters and memos, to name just two. However, there are ti
15. Use your knowledge of fractional exponents to show that the following statement is true: The square root of the cube root of a number equals the sixth root
What is the first step in creating a painting using linear perspective?
In Exercises 13-16, estimate the slope of the line.
The environment of Egypt caused Egyptians to view the world as A) an orderly and beneficent place. B) an unpredictable and mysterious place. C) a chaotic and fr
what is the difference between the product of four and a number and 6
What is 6/10 as a percent and decimal
label the eurkaryotic cell​
what is the probability of a week consisting of 175 hours Pls explain