Answer:
x = 9
Step-by-step explanation:
By remote exterior angle theorem:

Answer:
27
Step-by-step explanation:
note that tanx cotx = tanx ×
= 1
Given
tanx - cotx = 5 ( square both sides )
(tanx - cotx)² = 5² = 25 ← expand left side using FOIL
tan²x - 2tanxcotx + cot²x = 25
tan²x - 2 + cot²x = 25 ( add 2 to both sides )
tan²x + cot²x = 27
The answer is about 2.24 (Hundredths rounded up)
Absolute value- the amount a number is away from zero. With this information, we can conclude,
|-12| = 12
|-15| = 15
Answer:
11/16782 = 0.000655 (simplified)
Step-by-step explanation: