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
Bond [772]
3 years ago
9

5. If Seca = 8/3, COSP A.318 B.5/3 C. 8/3 D"/3

Mathematics
1 answer:
Shtirlitz [24]3 years ago
8 0

Answer:

Cos a = 3/8.

Step-by-step explanation:

If you want cos a you use the identity cos a = 1 / sec a,

so cos a = 1 / 8/3

= 3/8.

You might be interested in
Can someone please answer. There is one question. There's a picture thank you!
soldier1979 [14.2K]
<span>The range of Cos(x) is [-1,1]. Therefore the range of ln(Cos(x)) will be the image of [-1,1] using the natural log function. However, the domain of ln(x) is (0,infinity) and the log function is strictly increasing with vertical asymptote at "x=0". Therefore, the range of ln(Cos(x)) will be: 

(- infinity, ln(1) ] = (-infinity, 0] !</span><span>so its true </span>
8 0
4 years ago
Compare the two expressions
Art [367]
Yes, they are equivalent
6+7-5=8. -5+10+3=8
8 0
3 years ago
Pleaseeee help!!
kkurt [141]

Answer:

answer is A. cosine

Step-by-step explanation:

8 0
3 years ago
victor needs 30 feet of rope. the rope he want to buy is sold by the yard. he know that there are 3 feet in the 1 yard. how many
solmaris [256]

Answer:  10 yards

Step-by-step explanation:

Covert 30  feet into yards to find how many yards he should buy.

\frac{30}{3}  = \frac{x}{1}     Solve by cross product

3x = 30  

x = 10  

3 0
3 years ago
Which number has two lines of symmetry?
qaws [65]
I think the answer is d

4 0
3 years ago
Other questions:
  • Harry took a loan from the bank.
    9·2 answers
  • Debra has 2/3 of a pound of loose green tea leaves. If she wants to keep one-half if the tea at home and the other half at work,
    12·1 answer
  • P=2a+2b; P=56, a=12 solve for b
    13·1 answer
  • Please help I need the answer ASAP!!
    8·2 answers
  • Which of the following shows the coordinates of A (6, 12)<br> after reflection over the y-axis?
    6·2 answers
  • What is the solution to the inequality 1/4(3x-6) &gt;2(7-x +1
    10·1 answer
  • In an arithmetic sequence, a1=5 and a6=-5. Determine an equation for an, the nth term of this sequence.
    13·1 answer
  • The football team has a total of 50jerseys. There are 35 medium sized jerseys. What percent of the jerseys are medium sized jers
    10·1 answer
  • The adjacent sides of a rectangle are (2x – 1) and (x + 5). Find its area.
    8·1 answer
  • Help me please im confused on this
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!