Answer:
slope m = (5+1)/(-6+8) = 6/2 =3
Answer:
option 2
Step-by-step explanation:
The problem can be solved using Pythagoras' identity for a right triangle.
The angle between due East and due North is 90°
The solution here involves using the Cosine rule.
let x be the direct distance between house and office, then
x² = 17² + 21² - 2(17)(21)cos90° → option 2
Note that since cos90° = 0 the equation reduces to
x² = 17² + 21² ← Pythagoras' identity
Answer: 33
Step-by-step explanation:
Angles inscribed in the same arc are congruent, so
Answer:
just 4 words only
Step-by-step explanation:
in order to maintain the rules
