jhapragya22
jhapragya22 jhapragya22
  • 21-12-2019
  • Mathematics
contestada

In ∆ABC, m∠ACB = 90°, m∠A = 40°,
CD (D ∈AB ) is a segment perpendicular to the side AB . Find m∠DBC and m∠BCD.

Respuesta :

MamoonWasim
MamoonWasim MamoonWasim
  • 21-12-2019

Step-by-step explanation:

u get this diagram^

to find DBC

B+40+90=180

B=50°

to find BCD

CDB is 90° ( since perpendicular to AB)

so taking triangle BCD

90+50+c=180

c=40°

Ver imagen MamoonWasim
Answer Link

Otras preguntas

I'm doing theoretical probobility. Can you help me with this problem. It says to write it is a fraction, decimal, and a percent. The question is: randomly drawi
Identify Two Policies That The Federal Government Can Follow In Order To Make The Business Cycle Less Disruptive?
what is the degree measure of one and a half full turns ??
Who became president in 1974 following the resignation of his predecessor? A. Jimmy Carter B. Gerald Ford C. Ronald Reagan D. George H.W. Bush
What two things were deleted from the Declaration of Independence
The Staggering Cost Of Alcohol Related Collisions Are Greater Than The Gross National Product (GNP)________of The 150 Nations For Which GNP Is Calculated?
Pretty PLEASE help: How is one of the play's central conflicts over the fate of Rome resolved? A. Brutus and Cassius are defeated at Philippi, making Antony and
What Are The Characteristics Of Imperialism?
what is an organism that makes its own food?
which describes how probably war differs from a traditional war