lenngr04 lenngr04
  • 03-01-2020
  • Mathematics
contestada

A quadilateral ABCD is drawn to circumcribe a circle . prove that AB+CD=AD+BC

Respuesta :

marissaguel01 marissaguel01
  • 03-01-2020

Answer:

Helllllp

Step-by-step explanation:

Answer Link
kenlingdad kenlingdad
  • 03-01-2020

Answer:

detail in steps

Step-by-step explanation:

as illustrated

AB = AP + BP

CD = CR + DR

AD = AS + DS

BC = BQ + CQ

while AP = AS   BP = BQ    CQ = CR    DR = DS

AB + CD = AP + BP + CR + DR

AD+BC =  AS + DS + BQ + CQ

∴ AB+CD=AD+BC

Ver imagen kenlingdad
Answer Link

Otras preguntas

Which of these is best studied using radio waves instead of light waves? A. The Sun C. A nebula made of gas and dust red giant star D. A large galaxy made of bi
A man who lost his arms in a terrorist attack gives an impassioned plea for tougher anti-terrorism laws. Those listening to this speech should wonder A) if the
What is the percent concentration of a sodium fluoride solution made be dissolving 65.4 grams of sodium fluoride in 125.1 grams of water?
HELP AND PLZZZ EXPLAIN! 18 + 3 |6 - 25| - 11
Can someone help me Solve these problems :((( 1.x+ 20 = -32 2.w+10=25 3.7.2 + b = 12 4.5.3 + s = 15 5.p + (-25) = -10 6.m + (-1.6) = -4.8
Subtracting 3x^2+4x-5 from 7x^2+x+9 results in polynomial. After subtracting 4x^2-3x from this polynomial the difference is
3x4 - 2x2 + 15x2 - 10
find the amount to which $500 will grow in five years following 12% compound annually ​
predict the patterns of interactions among organisms in an ecosystem. Please give me an explanation of what this is asking and an example.
Why does the government impose excise taxes?