TheCutieeeeee
TheCutieeeeee TheCutieeeeee
  • 22-05-2017
  • Mathematics
contestada






HELP! ASAP!HELP!

Find the measure of angle B in isosceles triangle ABC.
A) 40°
B) 55°
C) 65°
D) 85°

HELP ASAPHELPFind the measure of angle B in isosceles triangle ABC A 40 B 55 C 65 D 85 class=

Respuesta :

Аноним Аноним
  • 22-05-2017
C) 65

The lines mean that they are equal or same congruent whatever. Since the top angle is 50 we can subtract 50 from 180.

180 - 50 = 130

Now the other Angles are equal so divide 130 by 2 and you get 65.
Answer Link

Otras preguntas

''Life in a city is more rewarding than life outside a city."List two or three arguments in favor of this opinion and two or three arguments opposing this opini
why did people immigrate to the United States in the late 1800s?
which of the following represents the most accurate estimation of 38+23
which of the following represents the most accurate estimation of 38+23
why did people immigrate to the United States in the late 1800s?
which of the following represents the most accurate estimation of 38+23
why did people immigrate to the United States in the late 1800s?
A pencil measures 14 cm long. How many millimeters long is it?
A pencil measures 14 cm long. How many millimeters long is it?
''Life in a city is more rewarding than life outside a city."List two or three arguments in favor of this opinion and two or three arguments opposing this opini