It will be secx = 2
or, cosx = 1/2
or x = Π/3 , 5Π/3
For #1 the answers are
69 degrees
155 degrees
86 degrees
335 degrees
249 degrees
Answer:

Step-by-step explanation:
From the question we are told that:
Data

Generally the equation for Point estimate
is mathematically given by




Answer:
Pythagorean Theorem: a² + b² = c²
Step-by-step explanation:
7-24-25
7² + 24² = 25²
49 + 576 = 625
625 = 625
9-40-41
9² + 40² = 41²
81 + 1600 = 1681
1681 = 1681