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 ( 96+ )
Otras preguntas
The body loses approximately 5-6 pints of water a day through sweat, urine, and exhalation. a. True b. False
A private network that is accessible only to employees of the company that created it is called: A. a business-net. B. an extranet. C. an intranet. D. the In
The coalition of various reform groups was called the _____.
Which layer is the hottest? The coolest Inner core outer core upper mantle lower mantle
Volunteering for a political candidate's campaign is a good way to learn more about politics.
The balance of trade for a nation is the balance that nation has between _________ and _______. A. imports / exports B. goods / services C. credits /debits D. s
Please Help due today!! Find the measure of angle 7. Find a measure of angle 8.
factor completely 10x^3+16x^2-8x
Which of the following is not a type of, or involved in, asexual reproduction? Budding Fission Meiosis Mitosis
Boiling refers to which phase change? A. gas to solid B. liquid to gas C. solid to liquid D. liquid to solid