Find out angle of a triangle, Algebra

Assignment Help:

Let a = 2 cm, b = 6 cm, and angle A = 60°.  How many solutions are there for angle B

 

We must calculate b sin A.  If it is less than a, there will be two solutions.  If it is equal to a, there will be one solution.  And if it is greater than a, there will be no solution.

Now, sin 60° = 


31/2/ 2

Therefore,

b sin A

  =  6· 

31/2/ 2
 

=  

3.31/2

.

             

Since a = 2, then  b sin A > a.  (31/2 = 1.732).

There is no solution.

 

 


Related Discussions:- Find out angle of a triangle

Need help with a word problem, a rectangular table is five times as long as...

a rectangular table is five times as long as it is wide. if the area is 45ft2, find the length and width of the table..

Factoring.., w^2 + 30w + 81= (-9x^3 + 3x^2 - 15x)/(-3x) (14y = 8y^2 + y^3 +...

w^2 + 30w + 81= (-9x^3 + 3x^2 - 15x)/(-3x) (14y = 8y^2 + y^3 + 12)/(6 + y) ac + xc + aw^2 + xw^2 10a^2- 27ab + 5b^2 For the last problem I have to incorporate the following words

I need help, can any one help me with my geometry

can any one help me with my geometry

Rational functions, In this last section we have to discuss graphing ration...

In this last section we have to discuss graphing rational functions.  It's is possibly best to begin along a rather simple one that we can do with no all that much knowledge on how

Percent problems, an actor receives 5000 for a commercial plus 2.5% each ti...

an actor receives 5000 for a commercial plus 2.5% each time the commmercial airs.if the t represents the number of times the commercial airs e represents the total amount of money

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd