jose1577
jose1577 jose1577
  • 23-08-2018
  • Mathematics
contestada

The opposite angles of a parallelogram have measures of 3x-20 and x+15. Find x.

Relax

Respuesta :

tramserran
tramserran tramserran
  • 23-08-2018

the opposite angles of a parallelogram are congruent.

3x - 20 = x + 15

2x = 35

x = 17.5

Answer: x = 17.5

Answer Link

Otras preguntas

What is the range of this function? 4 - co 8 7 18 -15 O A. {-4, -1, 15, 18} O B. {-4,1,7,15} OC. {-1,4, 8, 18} O D. {-4, -1,1,4,7,8, 15, 18}
How old is singer Ava Max?
The other question is in the picture Activity 2: of Directions: Write T before each item if the statement is TRUE, otherwise write F. For items 1-2: Use the pro
Complete the sentence with the correct subject pronoun in the ‘answer’ section
which two houses are part of the united states congress?
What expression represents the measure of angle X? 2a StartFraction a Over 2 EndFraction 90 a 180 2a.
Factoring polynamials: 6x^2y-3xy^2
Any reaction in which oxygen gas reacts with another substance is a _____. Select one: a. combustion reaction b. phase change c. double replacement reaction d.
PLEASE HELP WITH THIS
what characterizes the focus of the arts from the 1850s on?