supergirl1311 supergirl1311

03-03-2017
Mathematics

contestada

ABCD is the isosceles trapezoid with legs line AC and base line BC if the length of line AB is 7Y-4 the length of line BC is 4Y -6 and the length of line CD 8Y -18 find the value of Y

Respuesta :

ChandrikaP ChandrikaP

03-03-2017

The diagonals of isosceles trapezoid are congruent.

So AB=CD
7y-4=8y-18
-y=-14y=14°

Answer Link

Otras preguntas

Is 3/12 Rational or Irrational

What is the purpose of the naturalization process?. Does the process work well? In other words, does the process achieve its goals?. Would you change the proc

What country had a one-child-per-family policy in the 1970s?

Critical Reading Identify the letter of the choice that best answers the question. What characteristic of the Romantic Movement did Shelley try to achieve in Fr

A force that acts on an object but does not touch it is a

1. Japan attacked Pearl Harbor to limit the ability of the United States to (2 points). A. fulfill its Lend-Lease commitments with Britain. . B. resist Japan’

What is the difference between consequences and implications?

WHAT DID YOU OBSERVE HAPPENED WHEN AN S-WAVE TRAVELED INTO A LIQUID?

hey anyone may you please help me with this question please really quick

How many great emperors were there during the Mughal Empire?