3 years ago

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

Mathematics

2 answers:

gizmo_the_mogwai [7]3 years ago

6 0

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

lora16 [44]3 years ago

3 0

Answer:

Helllllp

Step-by-step explanation:

You might be interested in

What is the volume in cubic centimeters of a rectangular prism that has a length of 6.2 centimeters, a width of 3.5 centimeters,

Rufina [12.5K]

The length is 6.2
the width is 3.5
the height is 10
So the volume =217cm^3

I hope this help

5 0

3 years ago

Read 2 more answers

CAN SOMEONE HELP ME I DONT UNERSTANND THIS PROBLEM

satela [25.4K]

Answer:

Step 2 B

Step-by-step explanation:

You are supposed to solve the parentheses and exponents first.

8 0

3 years ago

The magnitude of an earthquake depending on the energy it produces can be modeled using the equation

Orlov [11]

Answer:

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Which equation can be used to find the measure of Arc E H G?

anygoal [31]

Answer:

I need more context ,like the graph to figure this out.

Step-by-step explanation:

5 0

3 years ago

The following polynomial is defined on the interval [-2, 2]:

Bess [88]

Answer:

Using Matlab code for Fourier series to calculate for the function, see the attached

Step-by-step explanation:

Go through the picture step by step.

6 0

3 years ago