Step-by-step explanation:
<B is the right angle
<A is acute
<C is acute
<D is obtuse
2.5h - 15 = 4h. -15 = 1.5h. -10 = h. Your answer is h = -10
Answer:
A= Congruent
B= Supplementary
C= Congruent
D= Congruent
E=Supplementary
Step-by-step explanation:
The length of the daylight was 9 hr 10 min