xiopantoja30
xiopantoja30
13-05-2022
Mathematics
contestada
10 POINTS PLEASE HELP
Respuesta :
Аноним
Аноним
13-05-2022
Answer:
m∠A = 49°
Step-by-step explanation:
According to Angle Sum Property,
angles of the Δ add up to 180°
∠A + ∠B + ∠D = 180°
5x - 6 + 7x - 24 + 78 = 180
12x + 48 = 180
x + 4 = 15
x = 11
m∠A
5x - 6
5(11) - 6
55 - 6
49°
Answer Link
VER TODAS LAS RESPUESTAS ( 65+ )
Otras preguntas
Mitochondria are responsible for providing for the cell. Aerobic respiration happens in the mitochondria.
You buy a share of stock, write a 1-year call option with X = $55, and buy a 1-year put option with X = $55. Your net outlay to establish the entire portfolio i
Mabel had a skating rink party for her birthday the cost to rent the party room was $75 the cost of the ticket for each of the 6 people who came to the party wa
What is the definition of meconium?
A company borrowed $40,000 for 3 years at 6% compounded daily. It will not make any payments on this loan prior to maturity. Find (a) the total future value the
At noon, ship A is 130 km west of ship B. Ship A is sailing east at 25 km/h and ship B is sailing north at 20 km/h. How fast is the distance between the ships c
What is the pH of a buffer that consists of 0.254 M CH3CH2COONa and 0.329 M CH3CH2COOH? Ka of propanoic acid, CH3CH2COOH is 1.3 x 10-5 Enter your answer with tw
nacio Corporation uses the weighted-average method in its process costing system. Data concerning the first processing department for the most recent month are
The driveway measuring 280 ft.² is to be paved john has an apprentice working for him and divide the child between the two of them so that the area he pays divi
A company makes concrete paving stones in different sizes. Each stone has a volume of 30 cubic inches and a height of 3 inches. The stones have different length
