Answer:
45 degrees
Step-by-step explanation:
The exterior angles of any polygon is 360 degrees. There are 8 exterior angles, so you have:
8n = 360
divide both sides by 8
n = 45 degrees
I think it’s the 3 I’m not sure
The number 141,173 in the nearest ten thousand is 140,000
Answer: D. Yes, because there are two pairs of congruent corresponding angles,∠M=∠Q=25° and ∠O=∠P=50°.
Step-by-step explanation:
Given: ΔMNO with NO=9 , ∠N=105° and ∠O=50° then by angle sum property of triangles
∠M+∠N+∠O=180°
⇒∠M=180°-(∠N+∠O)
⇒∠M=180°-(105°+50°)
⇒∠M=180°-(155°)
⇒∠M=25°
Now in ΔMNO and ΔPRQ
∠M=∠Q=25° and ∠O=∠P=50°
Therefore by AA similarity criteria for similar triangles ,they are similar
i.e. ΔMNO ≈ ΔPRQ.
Thus D is the right option.