littledoll1211 littledoll1211
  • 23-06-2021
  • Mathematics
contestada

If the measure of angle 1 is 78 degrees and the measure of angle 3 is (5x-2)degrees, what is the value of x ?

If the measure of angle 1 is 78 degrees and the measure of angle 3 is 5x2degrees what is the value of x class=

Respuesta :

CoastsideDad
CoastsideDad CoastsideDad
  • 23-06-2021

Answer:

16

Step-by-step explanation:

Vertical Angles are congruent (equal)

78 = 5x - 2

80 = 5x

16 = x

Answer Link

Otras preguntas

If my final exam is worth 30% and my class average is 80, what do I need to get to pass the exam?
A machine does 1000 tasks in 4.3 x 10^-2 seconds. How much task will be done in 2 hours? Leave answer in scientific notation.
the scale is 2 inches:4 feet ,find the scale factor
If a transformer has a primary with 100 V and fifty coils, and a secondary that yields 20 V, how many coils are on the secondary? a.) 200 b.) 20 c.) 50 d.)
The charges on a monthly water bill came to $0.86 per cubic meter of water used, plus a service charge of $4.49. Last month Jeremy's water bill came to $69.85,
Given the equation:y=−2x2−12x−23 Find the parabola's vertex.
How does a magnet separate mixtures?
do rainforests have seasons?  if do What are they?
What Is the Difference Between Comedy and Satire?
plz tell me what is the Lacrimal Punctum?