All triangles equal 180 so the answer would be set up as follows:
180-60-90 (right triangle) = 30 degrees
30 degrees is the answer
Answer:
5 units
Step-by-step explanation:
By Pythagoras theorem:

Answer:
D is the correct a
Step-by-step explanation:
From table A-3: Areas under the normal curve
we can deduce that k=0.9
What are you trying to ask. I am good at graphing so if I understand the question I can help