bethstackus
bethstackus
22-07-2020
Mathematics
contestada
Simplify cos^2 0(1+ tan^2 0)
Respuesta :
MathPhys
MathPhys
22-07-2020
Answer:
1
Step-by-step explanation:
cos²θ (1 + tan²θ)
Use Pythagorean identity:
cos²θ (sec²θ)
1
Answer Link
VER TODAS LAS RESPUESTAS ( 59+ )
Otras preguntas
What problems did Luther have with the sale of indulges
What is the instantaneous velocity of an airplane accelerating at 12 m/s^2 for 10s?
if a polynomial function f(x) has roots -9 and 7-i, what must be a factor of f(x)?
What is the molecular mass formula of the smallest neutral compound of carbon and oxygen
Choose the type of exposition in which the key words below would most likely appear. either, or; neither, nor; like, unlike contrast/comparison illustration/exa
Which of these things did the second continental congress not do?
The deeds and actions of a producer indicate what kind of authority?
Can someone help please
Find the GCF of these numbers. 48 and 60
What is the range of the relation in the table below?
