andrieli2015 andrieli2015

19-03-2015
Mathematics

Answered

m (AOC) = 70, m (COE) = 60; B is bisect AOC; OD is bissertriz Coe; calculate the extent of BOD.

m AOC 70 m COE 60 B is bisect AOC OD is bissertriz Coe calculate the extent of BOD class=

Answer :

konrad509 konrad509

19-03-2015

[tex]m\angle BOD=m\angle BOC+m\angle COD\\\\ m \angle BOC=\dfrac{1}{2}m \angle AOC=\dfrac{1}{2}\cdot70=35\\ m \angle COD=\dfrac{1}{2}m \angle COE=\dfrac{1}{2}\cdot60=30\\\\ m\angle BOD=35+30=65[/tex]

Answer Link

Other Questions

Which Persian emperor was defeated by Athenian forces at the Battle of Marathon? A. Darius B. Cleisthenes C. Miltiades D. Solon

Why do Mexico and Central America have drug cartels?

Which phrase describes the method for making changes or additions to U.S. Constitution? A. through direct primaries B. with voter initiatives and referendums C.

After the stock market crash, banks A. lost money and closed. B. extended more loans. C. became government run entities. D. insured savings accounts.

on which two fronts did Germany fight during World War 1

A country with what type of economy generally has a high standard of living?

What was partly responsible for the trials of Alger Hiss and the Rosenbergs? (Points : 1) Supreme Court decisions of the 1950s a second Red Scare Soviet infiltr

what is the height of a cylinder with volume 6,908 cubic feet and with a base radius of 10 feet?

Which body of water borders the Persian homeland? A. Caspian Sea B. Persian Gulf C. Black Sea D. Indus River

Which term defines a power equally shared by state and federal governments