ahmed0102al
ahmed0102al
01-06-2018
Mathematics
contestada
I NEED UR HELP PLEASE..
Respuesta :
JoshEast
JoshEast
01-06-2018
LMN = LMP + PMN
Thus LMN = (3x + 2)° + (2x - 7)° = (5x - 5)°
Since LMN = 140°
Then ⇒ (5x - 5)° = 140°
⇒ 5x = 145
⇒ x = 29
∴
x = 29
Answer Link
tramserran
tramserran
01-06-2018
∠LMP + ∠PMN = ∠LMN Angle Sum Theorem
3x+2 + 2x-7 = 140 Substitution
5 x - 5 = 140 Add like terms
5x = 145 Add 5 to both sides
x = 29 Divide both sides by 5
Answer: x = 29
Answer Link
VER TODAS LAS RESPUESTAS ( 16+ )
Otras preguntas
Locate and identify the -ing form. Sneezing uncontrollably, the teacher had to leave the room. verb phrase participle gerund
What is the purpose of the Transitions ribbon and and feature ? A. Add actions between slide B. Add links to other slides C. Add cartoons clips to other slide
Which of these components of a cell functions like the bones and muscles in the human body? A. chloroplasts B. ribosomes C. cytoskeleton D. cytoplas
It is estimated that people spend 10-20% of their lives inside. True or False .... I put False
How does the play resolve the conflict between divine authority and human authority?
what was the significance of the plane selections made by the terrorists on 9/11
What term refers to people who have shared interests and identify with one another? A. The public B. A neighborhood C. A social group D. A community
Which was the first cell viewed by the light microscope
Expanded form for 6.7
A miniature horse weighs 228 fewer kilograms than a shetland pony. Miniature horse weighs 53kg