squishycomeon squishycomeon
  • 25-01-2017
  • Mathematics
contestada

pleaaasse explain:)))

pleaaasse explain class=

Respuesta :

twizzy1002 twizzy1002
  • 25-01-2017
The first one is correct.
DC=AC
Answer Link
helpmetnx helpmetnx
  • 25-01-2017
Remember alternative interior angles... so angle BDC is 20°  and angle BDA is 30° 

This means that the side lengths are equal

Hope this helps ;)
Answer Link

Otras preguntas

(04.02) Only answer if you know please, thanks! Completa la frase con la forma correcta del verbo. Fill in the blank with the correct form of the verb. You may
Which key is located just to the left of f major on the circle of fifths?
Based on this document, why did many white Americans support the Chinese Exclusion Act?
When composers accent notes that are played between, rather than directly on the steady beat this is called?
Find the greatest common factor of 11x2 and 7c .
G is an accountant who has ten employees and is concerned about how the business would survive financially if g became disabled. the type of policy which best a
what is the correct interpretation of this diagram 1. Since the unbalanced force is at the top, the object will move down. 2. since three forces are balanced,
find the complete factored form of the equation 35ab^4+14a^6b^3
what is three 7s in algebraic expression
"write a program that takes as input an arithmetic expression. the program outputs whether the expression contains matching grouping symbols. for example, the a