jose1577 jose1577

23-08-2018
Mathematics

contestada

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

Respuesta :

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 national symbol is common to China and Wales ?

what does 'secret, black and midnight hags' mean in shakespeare?

Factor by grouping:4-12r+9r^2i know the answer is (2-3r)^2Can anyone explain to me how it is?

a sum of RS 500 is in the form of denominators of RS5 & RS 10..if the total no. of notes is 90 ,find the no. of notes of each type................

Collect information about working of geyser and prepare a report

What is the fraction 18/24 reduced to its lowest terms? A. 9/12 B. 3/4 C. 24/18 D. 18/24

What different peoples contributed to the cultures of Spain and Portugalit has to be five different peoples

A soccer ball is kicked straight up from the ground with an initial velocity of 32 feet per second. Its height above ground in feet is given by: s(t)=-16t^2 +32

What is 3 to the 3rd power times 3 to the 4th power

Georges Cuvier's discovery of fossils of Irish elk and giant ground sloth: