jumanar28411 jumanar28411
  • 08-05-2024
  • Mathematics
contestada

If 2tan²θ−5secθ=1 has exactly 7 solutions in the interval [0,nπ/2],n∈N then the least and greatest values of n are
O 6,8
O 12,14
O 13,15
O 15,17

Respuesta :

Otras preguntas

in weaving, the lengthwise fibers are called the __________.
As we go across the 2 ^ (nd) period toward Neon do we finally add an " octet " of electrons ?
Which sentence uses the underlined vocabulary word incorrectly? A. The ingenious origins of his tribe date back to 400BC. B. The wolf is often depicted as the i
the _____ bends light as it passes, playing a primary role in focusing the light more sharply.
True or False: Two pounds of apples costs more than $3.50.
The voltage and power values for each of the elements shown in Figure 3 are given in Table 1. Show that the interconnection of the elements satisfies the power
chuck close painted with ________ to create portraits of friends and family.
Why did Axum whant to take over Kush?
Which of the following is the most frequent reason for revocation or suspension of a nurse's license?Select one:a. Fraudb. Drug or alcohol abusec. Mental impair
How have race relations and gang behaviors changed over the years since The West Side Story (film 1961) ?… atleast 10 sentences