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 ( 66+ )
Otras preguntas
Quick! Easy Question!Divide 5x^2 − 7x − 6 by x − 2. 5x − 5 5x + 3 x − 5 x + 3
Which of the following best descibes most democratic governments in the world? * A)They have one political party B)They have a king or queen C)They have two (ma
Alyssa took a math test with 20 questions and she answered 16 questions correctly. In order to get an A, she needs to answer at least 90 percent of the question
-3x+y=5 y=-7 solve the system by graphing
If a wave's third harmonic has a frequency of 24 Hz, what is its natural (fundamental) frequency and what is the frequency of H6?
write a corresponding sentence using the word tener
Josh bought 24 pounds of rice for $10. How many dollars did he pay per pound of rice?
what is 706.5 rounded by the nearest hundredth b
How many moles of magnesium is 1.25 x 1023 atoms of magnesium?
Now that you’ve had a little practice analyzing the structure of argumentative texts, let’s return to "In Praise of Slacking." What structural elements are miss
