I'm studying for a test and got stuck on this problem. I took a screenshot !! Please help. I just need part C for number 5, I ge
t everything else
1 answer:
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Answer:
A.
B. Perimeter = 190.6 yd
Step-by-step explanation:
A. Distance between P(10, 50) and R(80, 10):
(nearest tenth)
B. Distance around the park = Perimeter = PR + PQ + QR
PR = 80.6 yd
PQ = |50 - 10| = 40 yd
QR = |80 - 10| = 70 yd
Perimeter = 80.6 + 40 + 70
Perimeter = 190.6 yd
A convex figure with three sides is triangle. The sum of the measures of all interior angles of the triangle is 180°.
Let be interior angles of this triangle. Then
Find exterior angles of this triangle:
1. is exterior angle adjacent to the interior angle
2. is exterior angle adjacent to the interior angle
3. is exterior angle adjacent to the interior angle
The sum of the measures of all exterior angles is
Answer: 360°