ameerhh2004
ameerhh2004 ameerhh2004
  • 03-04-2020
  • Mathematics
contestada

HELP NEEDED !!! PLEASE

HELP NEEDED PLEASE class=

Respuesta :

DeanR
DeanR DeanR
  • 03-04-2020

The external angles of a 12-gon add up to 360 degrees so each is 30 degrees.  That makes the internal angle the supplement, PQR=150 degrees.

We have an isosceles triangle so the other two angles add to 30 degrees, so 15 degrees.

Answer: 15 degrees

Answer Link

Otras preguntas

Genital Surgery ("Bottom" surgery)
19. The capitals of two partners in a business are 30,000 and 45,000. The net profit after deducting expenses is 12000. find the profit of each partener in the
Decide whether the ordered pair (-1,4) is a solution of the equation 8x−2y=3.
I am a grade 9 student currently studying biology, chemistry and more as my electives. \ desire to be a doctor and is amazed by the human body and structures of
What is metallic bond
There are 20 math problems divided into 4 equal columns on a worksheet. Your teacher has you cross out one column of problems. Use the equation 20-20/ 4=p to fi
What time period first introduced Christmas wreaths?
Find ration of 350g to 7kg​
Which client statement indicates knowledge deficit r/t substance use disorder?a) Although legal, alcohol is one of most widely used drugsb) Tolerance to heroin
Please answer.. I really need help