Please answer the question in the attachment. Plzz fast.
Answers
Answer:
Step-by-step explanation:
Answer:
C. 66° and 48°
Step-by-step explanation:
We need to identify the relevant triangles in the picture and use the properties of a triangle and linear angle to solve the problem.
Let's begin by solving the x first as it is fairly easy.
Consider the triangle TCE. We already know that the sum of all angles of a triangle is 180. So, ∠TCE+∠CET+∠ETC = 180
Putting the known values we get;
35 + 31 + ∠ETC = 180
∠ETC = 180-66 = 114
Now, let's consider the line CTA. Being a straight line ∠CTA = 180
We also know that ∠CTE + ∠ETA = ∠CTA
So, 114 + x = 180
x = 180-114 = 66
Now consider the triangle SBD.
∠SBD + ∠BDS + ∠DSB = 180
Putting the values,
30 + 36 + ∠DSB = 180
∠DSB = 180-66 = 114
Now let us consider the triangle ATS with side AS extended till D.
We can observe that ∠TSD is an exterior angle of the triangle.
Hence ∠SAT + ∠ATS = ∠TSD
Also ∠TSD = ∠BSD (which is already found in previous step)
∴ y + x = ∠BSD Now putting the values we get;
y + 66 = 114
Hence, y = 114-66 = 48
∴ x = 66° and y = 48°