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
Lapatulllka [165]
3 years ago
7

How to get exact value of cos pi/2?

Mathematics
1 answer:
MrRa [10]3 years ago
4 0
Alternative form =6.28319
You might be interested in
What is pie?<br> need it for math hw
professor190 [17]
The number π is a mathematical constant, the ratio of a circle's circumference to its diameter, commonly approximated as 3.14159. It has been represented by the Greek letter "π" since the mid-18th century, though it is also sometimes spelled out as "pi" (/paɪ/
5 0
3 years ago
A rectangular prism has the measurements length=5, width=10,height=3. What is the volume?
algol [13]

Answer:

150

Step-by-step explanation:

the equation for this is l x w x h

5 x 10 x 3 = 150

8 0
3 years ago
What is the meaning of percent? How can percent be estimated and found?
Luden [163]

Answer:

Percent means the number out of 100

use the formula ( Value you got / Original value) X 100

for percentage increase or decrease = (Change in value / original value) X 100

Step-by-step explanation:

8 0
3 years ago
QUESTION: Josephine put a frame round his picture which measured 36 cm by 34 cm. A margin 4cm wide was left all the way round. W
Mandarinka [93]
36x34= 1224cm²
(36-4)x(34-4)= 32x30= 960cm²

Area of frame= 1224
Area of picture inside frame= 960
So border = 1224-960= 264

ANSWER = 264cm²
5 0
3 years ago
Can u answer all three pls
faust18 [17]

Answer:

1. 28ft

2. 26ft

3. 20ft

Step-by-step explanation:

here ya go

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the best answer???
    9·1 answer
  • The complement of every acute angle must be
    12·1 answer
  • Answer it to the BEST of your ability or not at all
    10·2 answers
  • plaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaazzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzeeeeeeeeeeeeeeeeeeeeeeeeee
    10·1 answer
  • Analysis of visitor behavior has shown that fans are equally likely to leave the stadium through any of the 5 marked stadium exi
    10·1 answer
  • A cone and a cylinder have the same height and their bases are congruent circles
    12·1 answer
  • I WILL GIVE BRAINLIEST! ONLY 5 MINS FIRST TO ANSWER GETS BRAINIEST!
    10·1 answer
  • Perform the indicated operations and simplify:<br> 8c + 5c - (5c+6)
    8·1 answer
  • Combining like terms ,algebra
    10·2 answers
  • Caroline surveyed 380 of the students in her school about their favorite color. 209 students said their favorite color was blue.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!