1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nitella [24]
4 years ago
6

Simplify sec(arcsec 1/2). A. undefined B. -1/2 C. 1/2 D. 2

Mathematics
2 answers:
kirill [66]4 years ago
8 0
\bf \textit{what is the sine of }90^o?\qquad 1\textit{ then what is the }sin^{-1}(1)?\quad 90^o
\\\\\\
\textit{now then, what is }sin(~~sin^{-1}(1)~~)?\textit{ is just }1\\\\
-------------------------------\\\\

\bf likewise\qquad 
\begin{cases}
cos(~~cos^{-1}(whatever)~~)\implies  whatever\\
sin(~~sin^{-1}(whatever)~~)\implies  whatever\\
tan(~~tan^{-1}(whatever)~~)\implies  whatever\\
cot(~~cot^{-1}(whatever)~~)\implies whatever\\
sec(~~sec^{-1}(whatever)~~)\implies  whatever\\
csc(~~csc^{-1}(whatever)~~)\implies  whatever
\end{cases}

so, surely you know what that is then.
sukhopar [10]4 years ago
3 0
C.1/2 is answer number
You might be interested in
Find the slope and the y-intercept for y=-5x
aleksley [76]
Slope= -5
Y-intercept= 0
4 0
3 years ago
Hi<br><br> what is 9257289357218q4918 x 5823829.94325892580254
lana [24]

Answer:

ridiculous

Step-by-step explanation:

tssssk *extra characters*

3 0
3 years ago
Read 2 more answers
Carlos started at sea level, climbed a
igomit [66]
19-14? I think first you need to find sea level.
8 0
3 years ago
How do you solve number 29? Please step by step
trapecia [35]

Answer:

a) Junnie walked farther than Maurice

b) Junnie walked .62 miles farther than Maurice

Step-by-step explanation: Because speed times time equals distance, to find how far each person traveled you multiply their speed and time.

Distance=speed×time

Junnie:

2.5hrs×3.2mph=8 miles

Maurice:

1.8hrs×4.1mph=7.38 miles

8-7.38=.62 (the difference between the two)

3 0
3 years ago
A rectangular prism is 4 inches long, 6 inches wide, and has a height of 5 inches. What is its volume?
Strike441 [17]
I think the answer is
B.120 in3
3 0
3 years ago
Other questions:
  • An 8 pack of beaded necklaces cost $21.92. what is the unit price per necklace??​
    8·2 answers
  • Is this equation an infinite solution, no solution, or one solution?? 36-7x=-7(x-5) is
    8·1 answer
  • How do I factor 25n^2 - 16?
    7·1 answer
  • The value of t can be determined by using the expression 2.75s. Which table represents the relationship between the values of t
    11·1 answer
  • Can anyone help me asap plzz.
    12·2 answers
  • maria is using 208 ounces of water to make some soup. Her recipe calls for 2 fluid ounces of olive oil for every 13 cups of wate
    10·1 answer
  • Emergency, pls answerrrrr
    6·2 answers
  • Assume the random variable X is normally​ distributed, with mean of 50 and a standard deviation of 9. Find the 9th percentile.
    14·1 answer
  • I will mark you brainlist!
    12·1 answer
  • A) Table Mountain is 1085 meters above sea level is it a positive or negative integer ​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!