0 like 0 dislike
A, B & C form the vertices of a triangle. ∠ CAB = 90°, ∠ ABC = 66° and AB = 9.2. Calculate the length of BC rounded to 3 SF.

1 Answer

0 like 0 dislike
The length of BC is 22.7

What is a right angled triangle?

A right angled triangle is one in which of the the angles is 90 degrees.


in the triangle AB = adjacent, BC = hypotenuse Ac = opposite

cos 66 = 9.2/BC

BC = 9.2/cos 66 = 9.2/0.406 = 22.7

In conclusion, the length of side BC is 22.7

Learn more about right-angled triangles: 64787

Welcome to AskTheTask.com, where understudies, educators and math devotees can ask and respond to any number related inquiry. Find support and replies to any numerical statement including variable based math, geometry, calculation, analytics, geometry, divisions, settling articulation, improving on articulations from there, the sky is the limit. Find solutions to numerical problems. Help is consistently 100 percent free!


No related questions found