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
-Dominant- [34]
3 years ago
9

Cos (theta) = square of 2 / 2, and 3*pi/2 < theta < 2*pi, evaluate sin (theta) and tan (theta)

Mathematics
1 answer:
lora16 [44]3 years ago
7 0

Answer: negative square root of two over 2 and tan theta is -1

Step-by-step explanation:

Did it on edge and got it right

You might be interested in
20 points if you can answer this! :D​
andrew-mc [135]

Answer:

The answer is Ari, Beth, Cindy

Explanation

Ari

  • 2¾ miles is 2.75 miles
  • speed of 2½ miles per hour is 2.5 mi/h

DISTANCE = SPEED × TIME

t = d/s

= 2.75/2.5

= 1.1hr

= 66mins

Beth

  • 1¾ miles is 1.75 miles
  • speed of 1¼ miles per hour is 1.25 mi/h

t = d/s

= 1.75/1.25

=1.4hr

=84mins

Cindy

  • 1hr 21mins is 81mins

(Correct me if i am wrong)

5 0
3 years ago
there are 8 streets to be named after 8 tree types, the first four streets are Cedar, Willow, Pine, and Ash, without regard to o
katovenus [111]
What is the question?
3 0
3 years ago
Read 2 more answers
Find x and y<br> (y+23)<br> (2x-17)
Viefleur [7K]

Answer:-2

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
WILL GIVE BRAINLIEST
TEA [102]
Yes because 3² + 4² = 5²


to be sure

9 + 16 = 25

25 = 25
3 0
3 years ago
Which expressions are equivalent to z + (z + 6)?
katrin2010 [14]

Answer:

z=3 because in the 2(z+3) is like (z+2)+(z+6)

3 0
2 years ago
Other questions:
  • Solve for x in each of the equations or inequalities below, and name the property and/or properties used:
    8·1 answer
  • What is a rational number
    12·1 answer
  • 2. Here is triangle ABC.
    7·1 answer
  • Number Frequency 29 22 30 22 31 22 32 22 33 22 What is the mode?
    10·2 answers
  • What are the lcm of 4,2,4
    8·2 answers
  • Find an equation of the line parallel to the line y=5 and passing through -2,-3
    10·1 answer
  • Find the y intercept of the line 3 x − 2 y = 16
    12·1 answer
  • Bob needs to buy a cover for his above-ground pool. The pool is in the shape of a circle and has a diameter of 18 feet. Pool cov
    12·2 answers
  • If m YXW=18°, YW=6, and WZ=6, what is ZXY?
    12·1 answer
  • Please help will mark brainliest
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!