huailek64
huailek64 huailek64
  • 01-02-2018
  • Mathematics
contestada

Need help with my geometry h/w help pls.

Need help with my geometry hw help pls class=

Respuesta :

anchitthawi
anchitthawi anchitthawi
  • 03-02-2018
triangles
ABC - AB=2.5, BC=1.5, CA=2 (5: 3: 4)
ADC - AC=2, CD= 1.2, DA= 1.6
BCD - BC=1.5, BD = 0.9, DB = 1.2

Area
ABC = 1/2 *AC * CB = 1/2 *2 * 1.5 = 1.5 m^2
ADC = 1/2 *AD * DC = 1/2 * 1.6 * 1.2 = 0.96 m^2
BCD = 1/2 *BD * DC = 1/2 * 0.9 * 1.2 = 0.54 m^2

Answer Link

Otras preguntas

help me! : (x^3 - 7x^2 - 7x + 20) ÷ ( x+4)
Musical instruments that produce sound by vibration of a stretched string
when checking for a no-star concern, you notice that an engine has no spark Technician A says to turn on the ignition engine (engine off) and, using a DMM, find
Find the cube root of 512​
What is the efficiency of a machine that lifts a load of 12.0 kg a vertical distance of 5.00 m in 30.0 s after being supplied with 70.0 W of power? Explain the
5. Evidence found in igneous rocks suggests that, through geologic time, Earth's magnetic poles have A. maintained their present positions Di B. corresponded ex
ANSWER FAST!!! 30 POINTS! WILL GIVE BRAINLYEST In at least one hundred words, explain how and why President Kennedy uses a particular rhetorical feature to pers
Programmed cell death to remove damaged cells so they can’t pass on their mutations is called what
Caroline loves bubble gum. Her teacher gives bubble gum to every child who finishes their math facts work sheet in less than one minute. Caroline never finishes
what do you bury when it's alive and dig up when its dead.