Answer:
Step-by-step explanation:
m∠1 = 3 times of m∠2
m∠2 = (1/3) times of ∠1

m∠2 = 24°
X-1/2=15 1/4
15 1/4 = 15*4 + 1 = 61/4
61/4
x - 1/2 = 61/4
+1/2 +1/2
61/4 + 2/4 = 63/4
x = 63/4
Area of triangle = base x height over 2
3 x 4 = 12
12 over 2 = 6
area = 6cm^2
USE SOCRACTIC IT WOULD REALLY HELP WITH THIS QUESTION
Answer:
convert 3 1/3 to an improper fraction
3*3 = 9
9+1 = 10
10/3
multiply the numerator by 4
(10/3) * 4 = 40/3
40/3 = 13 1/3