Seudónimo Seudónimo
  • 01-07-2020
  • Mathematics
contestada

HElp?????????????????????????????????????????

HElp class=

Respuesta :

ujalakhan18
ujalakhan18 ujalakhan18
  • 01-07-2020

Answer:

Option 4

Step-by-step explanation:

=> The length of DE = EF will prove that DEF is an isosceles triangle (having two sides equal)

=> Their slopes being the opposite reciprocals will prove that they are perpendicular to eachother and DEF is a right angled triangle.

Answer Link

Otras preguntas

Scientific investigations often lead to the formulation of new scientific questions. The observations Charles Darwin made during his time aboard the H.M.S. Beag
What is (3x+8) + (6x+2) in simplest form
What is the length of a notebook PLZ TELL ME I NEED TO FINISH MY HOMEWORK.thank you for your understanding
how do you graph y=5x+7
What did the People’s Party believe would result from the government taking control of America’s railroads and banks?
How can I find out how much does a car cost monthly
What's.5 equal to in percentage
Which of the following is NOT one of the MOST common uses of Twitter? Posting an idea of the moment. Making a 4 contact. Sharing a web link. Organizing a polit
what role did human sacrifice play in the aztec empire
Rome fell in the year 476 to a german tribe called the _________