md47865821oxb21e md47865821oxb21e
  • 09-02-2021
  • Mathematics
contestada

Plz help me with this geometry question

Plz help me with this geometry question class=

Respuesta :

asmaNasr
asmaNasr asmaNasr
  • 11-02-2021

Step-by-step explanation:

it's a square so

AB=BC=CD=DA

BC=15

AC=

[tex] {ac}^{2} = {15}^{2} + {15}^{2} \\ ac = \sqrt{450} = 21.21 = 21.2[/tex]

ED = AC/2= 10.6

m<ABC= 90°

m<CED=90°

m<ADE=45°

Answer Link

Otras preguntas

a "well-rounded" exercise program should include either anaerobic or aerobic exercises, but not both. true false
donde ,como y cuando nace el arte
The pull of gravity on the surface of Mars is 0.38 that of Earth. Write 0.38 as a fraction in simplest form.
Hello, Can you help me with my math homework? 7/16 - 5/12. Difference ??? Estimate??? 5/6 + 9/10. Sum??? Estimate??? 10 1/5 + 5 6/11. Sum??? Estimate??? 6 2/9 -
people go on dates to:
how can I evaluate x=6 7×
which of the following might a map key include? a. map scale b. symbols for minerals c. symbols for a compass rose d. map title
In an experiment, the condition that is manipulated by a scientist is the
standard form for64x10 forth power
Characteristics used to describe matter are called