pitnerv14
pitnerv14
22-08-2017
Mathematics
contestada
Can someone help me with 3 a and b?? Thank you
Respuesta :
Banabanana
Banabanana
22-08-2017
m∠ADB + m∠BDC = m∠ADC [
angle addition postulate]
x + x + 10 = 60
2x + 10 = 60
2x = 60 - 10
2x = 50
x = 50/2
x = 25
a
m
∠ADB = x = 25°
b
m∠BDC = x + 10 = 25 + 10 = 35°
Answer Link
VER TODAS LAS RESPUESTAS ( 53+ )
Otras preguntas
What's the right answer
JUST NEED THE ANSWER THANKS :) WILL MARK AS BRAINLIEST :)
PLS HELP ME WITH 42!! (SHOW WORKKK!!!) + LOTS OF POINTS!!
8. Sann is one of the most important characters in the play. She is the person with whom the play’s hero is always in conflict. What kind of character is Sann
The probability that you roll a two on a six-sided die is 1/6 If you roll the die 60 times, how many twos can you expect to roll?
The two primary causes of the Civil War were A) slavery and cotton production. B) economics and slavery C) slavery and taxes D) sharecropping and poverty
what is the difference between DNA genes and chromosomes
Search your home for a rectangular prism. Some examples are a cereal box, a CD case, or a coffee table. Measure your prism using appropriate units, such as inch
What phrase defines a demand schedule?
What is 2+2 I really need help
