meyeroppelt meyeroppelt
  • 16-04-2019
  • Mathematics
contestada

angle a and angle C are vertical angles if the measure of angle a equals 3x + 7° and measure of angle C equals x + 53° what is the value of x​

Respuesta :

lex123113
lex123113 lex123113
  • 16-04-2019

Answer:

x = 23

Step-by-step explanation:

3x + 7 = x + 53 because vertical angles are congruent. So just solve...

3x - x + 7 = x + 53 - x

2x + 7 = 53

2x + 7 - 7 = 53 - 7

2x = 46

x = 23

Answer Link

Otras preguntas

Principal of $1700 is invested at 8.2% simple interest, paid annually, for 7 years.What is the rate of return
Which scientific or technological advance did not take place in the first fifteen years of the twentieth century? a) Albert Einstein's theory of relativity b)
What is sea water blown towards the coast due to strong winds?
I cannot answer this question 20.4= ? tenths
In Mendel’s initial experiments, an example of the F2 generation would be a. 75 round seed plants to 25 wrinkled seed plants b. 75 green seed plants to 25 yello
Describe a disadvantage of marsupial development.
What is an enzyme that changes peptides to amino acids?
Successive discounts of 20% and 12% are equivalent to a single discount of:
What is one third plus one fourth and what is 1/3 + 1/2
What is pie times 13 squared