Right ankle is exactly 90 degrees, while obtuse is more than, and acute is less than
Answer: C— 9 m
Steps:
a^2 + b^2 = c^2
12^2 + b^2 = 15^2
144 + b^2 = 225
b^2 = 81
b = 9
Answer:
Step-by-step explanation:
X = 1/2 arc QS
arc QS is
360 =145+105+QS
110 = QS
so X is 1/2 QS
X= 55°
Answer:
No solution
Step-by-step explanation:
since it equals a negative 3 in the original equation it cannot be solved
Answer:
<h3>A4root13 или С 4root5</h3>
Step-by-step explanation:
