paizmercedez6 paizmercedez6
  • 05-05-2017
  • Mathematics
contestada

The length of the hypotenuse of a 30 -60 -90 triangle is 11, find the perimeter ?

Respuesta :

jcourter77 jcourter77
  • 05-05-2017
cos(30) = x/11

cos(30) × 11 = 9.53

sin(30) × 11 = 5.5

perimeter = 11+9.53+5.5 = 26.03

Hope this helps
Answer Link

Otras preguntas

Using the curve of best fit, what would be the output (y) when the input (x) is 7?
PLEASE HELP I’LL MAKE YOU THE BRAINIEST write the ratio for tan A
Read the paragraph. Our football team is tough to beat because we win almost all of our games. Our football team’s record is 10–1. Last week, our team beat the
How does a change in the ecosystem affect a population?
) Calculating Heat from Thermochemical Equations The thermochemical equation for the combustion of methane gas is: Calculate much heat is released when 3.5 mol
What is the area of the sector shown in the diagram below? 14 cm OA. 34.2 cm² OB. 30.8 cm² OC. 136.8 cm² D. 4.9 cm²
Identify and explain a cause-and-effect relationship between the events and/or ideas found in these documents. Be sure to use evidence from both Documents 1 and
Chris sent his resume and cover letter to a local school district so that he might be considered for a teaching position. Before he is called in to interview wi
7. What would happen if a ring of the bark is removed from a tree? Explain.​
Why was it important to surround Frances borders with powerful countries?