ZJSG09112007
ZJSG09112007 ZJSG09112007
  • 11-07-2021
  • Mathematics
contestada

Find the size of the angles marked by letters in the following diagram.​

Find the size of the angles marked by letters in the following diagram class=

Respuesta :

msm555
msm555 msm555
  • 11-07-2021

a=132°

b=20°

Answer:

Solution given:

a=132°[exterior angle of a cyclic quadrilateral is equal to the opposite interior angle]

again

In ∆ BCO is similar to ∆ BOE

so

b=20°[corresponding angle of similar triangle are equal]

Answer Link

Otras preguntas

What are the advantages of switches over hubs in Ethernets?
what is the answer to 52+2/5=
What are the advantages of switches over hubs in Ethernets?
What is the greatest common factor of 21,14 and 7
The Dogged Impresario O Cortege of the concert hall had to book the famous soloist two years in advance.
The total weight limit for a truck is 100,000 pounds. The truck weighs 36,000 pounds when the truck is empty. What is the most that the truck's load can weigh?
What are the advantages and disadvantages of different pricing strategies?
HELP AND PLEASE GIVE A REAL ANSWER USING THE NUMBERS ALL NUMBERS U NEED AND THE QUESTION IS ON THE PICTURE
What are the advantages of broadcasting data in Ethernet?
Explain how "night" is a metaphor for the author, Elie Wiesel in the novel, Night.