rjdoche
rjdoche rjdoche
  • 03-11-2017
  • Mathematics
contestada

Find the measure of angle B in isosceles triangle ABC.

A) 40°

B) 55°

C) 65°

D) 85°

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

Respuesta :

dannielle
dannielle dannielle
  • 03-11-2017
m (< B)= m (< C)= x   ........ in isosceles triangle ABC
2x+50 grd=180 grd
2x=180-50=130
x=130:2
x=65 grades

The correct answer is C
Answer Link
andrea42fernandez
andrea42fernandez andrea42fernandez
  • 03-11-2017
am pretty sore that that's 65 degrees 
Answer Link

Otras preguntas

Miguel has 12 chocolate chip cookies, 6 lemon cookies and 17 strawberry cookies. Write a fraction that indicates how many cookies are lemon cookies. Select one:
ART has come out with a new and improved product. As a result, the firm projects an ROE of 24%, and it will maintain a plowback ratio of 0.15. Its earnings this
HELPPPPPP PLEASE !!!!! using f(x)=-x-9 find f(-2) f(-1) and f(3)
If the phrase begins with the words "To hasten" or "To infer," it is a(n) ____________ phrase.
Y=29 and y=26 and lastly 43-y=17
Why does Haymitch think Peeta's proclamation is good for Katniss?​
Can. Y’all help with this
Imagine that you decided to attend a Deaf event as a hearing person. Unfortunately, when you attend this event, you find that you are not warmly welcomed by the
Which planet moves the fastest
Suppose f(x) = x^2 - 8 Evaluate f(2) - f(-3)