Democritus proposed that atoms are held together by chemical bonds, but no one believed him. true or false
Solved
Show answers
More tips
- G Goods and services Which TV is better - LCD or Plasma?...
- S Sport How to Learn to Pull Up on Monkey Bars?...
- L Leisure and Entertainment Scrapbooking: What is it and Why is it Becoming More Popular?...
- C Computers and Internet Where did torrents.ru move to?...
- B Business and Finance Understanding Cash Flow: What It Is and How It Works...
- C Computers and Internet What Are Peers and Seeds in Torrenting?...
- H Health and Medicine 10 Simple Techniques on How to Boost Your Mood...
- G Goods and services How to Choose the Right High Chair for Your Baby?...
- S Style and Beauty Learn how to tie a keffiyeh on your head like a pro...
Answers on questions: Physics
- P Physics What is the definition of potential energy and kinetic energy...
- P Physics Which two of the senses are considered chemical senses...
- P Physics (NH4)2O compound name...
- P Physics How are electrical charges similar to magnets?...
- P Physics What is the magnitude of the sum of the two vectors A = 45 units at 76 degrees, and B =37 units at 145 degrees. please help asap...
- P Physics True or False? If the ball hits any line when it is NOT on the serve, it is in bounds. Pickle Ball...
- P Physics Convert 15.5 Mm to km...
- P Physics How long must a cheetah accelerate for at a rate of 2.5m/s/s to increase its velocity by 3 m/s and catch its prey? A. 2.1 s B. 1.2 s C. 1.4 s...
- P Physics Do you think a large force would be needed to change a large momentum...
- P Physics If a cannonball were launched with a speed of 37m/s at a 55° angle from the height of 0m, what would be the cannonball s range?...
Ответ:
Ответ:
Of course, with a triangle with a 90° angle, a right triangle, you can simply use pythagoras theorem (a2+b2=c2) then SOH-CAH-TOA to solve for the angle (θ=Cos−1(adjacenthypotenuse)) .
But what if it isn't a right triangle? The cosine rule works for all triangles, even if they don't have a 90° angle.
a2=b2+c2−2(b)(c)Cos(A)
Where a is the missing side, and A is the angle opposite to side a.
With this rule, we can find a missing angle or a missing side to any type of triangle, assuming you have the needed variables.
Explanation: