roy3398
roy3398 roy3398
  • 11-11-2020
  • Mathematics
contestada

In isosceles ABC, AB=AC. if B=55,calculate A​

Respuesta :

saijuchacko saijuchacko
  • 11-11-2020

Answer:

Two base angles of an isosceles triangles are equal.

55 + 55 + a = 180  

110 + a = 180

a = 180-110

a = 70

Answer Link

Otras preguntas

Describe increasing speed
how to turn "my bedroom door opened" into a personification
Why are domestic fuel sources preferable to international fuels sources?
Which is 144 written as a power of a number
Who caused the 9/11 plane crash
What is the value of n (3xn)+4=32
What is the difference between research in the field and in the laboratory
which of the following examples of Male superiority characterized Aryan society? A. only males could use water from the Indus river B. only males could speak i
A DVD player costs $99.99. For the next two weeks, the DVD player will be on sale for 20% off. What is the amount of the discount rounded to the nearest penny?
what property did Joshua use to rewrite the expression 36 + 14 + 29