cniedo4uxBarmax cniedo4uxBarmax

21-11-2016
Mathematics

contestada

I have 2 similar right angle triangles, CDE and ADG. The length of CDE's hypotenuse is 1/3 the length of ADG's hypotenuse. The area of CDE is 42. What is the area of ADG?

Respuesta :

johnkellock johnkellock

23-11-2016

lengths are in ratio 1:3
areas are in ratio
1 : 3² = 1: 9
area of ADG = 9 x 42 = 378

Answer Link

Otras preguntas

when will the world end?

x^2+10x+5=30 quadratic equation

kelly and Daniel wrote the following proofs to prove that vertical angles are congruent. who is correct? A. both kelly and Daniel are correctB.neither of them a

Most radially symmetric animals are aquatic. Please select the best answer from the choices provided T F

help pleeeeaseeeeeeee

The concept of protecting the identity of juveniles charged with delinquency is rooted from which theory of criminology? a. labeling theory b. conflict theory

How does Athena help Laertes with the battle? A) She protects him so that none of the suitors' angry relatives can hurt him. B) She casts a spell to make him a

help pleeeeaseeeeeeee

⚡️helpp pleasee ASAP

Suppose a squad patio has an area of 441 square feet. Use the formula for the area of a square to find the length of each side of the patio.