SUM OF THE ANGLES OF A QUADRILATERAL IS 360°
100°+85°+65°=250°
360°=250°+110°
Answer:
Step-by-step explanation:
1). ∠PRS ≅ ∠VUW 1). Given
2). m∠PRS + m∠VUW = 180° 2). Definition of
supplementary angles
3). m∠PRS + m∠SRU = 180° 3). Angles forming a linear
pair sum to 180°
4). m∠PRS + m∠VUW = m∠PRS + m∠SRU 4). Transitive property of
equality
5). m∠VUW = m∠SRU 5). Algebra
6). Line TV ║ Line QS 6). Converse of
corresponding angles
postulate.
Answer:
answer is -8.9*1.4 = -12.46
MOE = +\- 1.27
The 99% confidence interval ranges from 53.73 to 56.27 hours.
