dbooher
dbooher
03-03-2017
Mathematics
contestada
This is 45-45-90 I need help
Respuesta :
AlfabetSewp
AlfabetSewp
03-03-2017
In a 45-45-90 triangle, both legs are congruent. So using the pythagorean theorem, we can find the value of j.
[tex] a^{2} + b^{2} = c^{2} 9^{2} + 9^{2} = c^{2} 81+81= c^{2} \sqrt{162} = c = 9\sqrt{2} [/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 26+ )
Otras preguntas
What was the purpose of the second quadrant of the agglutination assay containing only the reagent?
0.71428571428 as a faction
1. When light is reflected, the incident rays are bent and change direction. A. True B. False 2. Light hitting a rough surface would most likely: A. reflect. B.
A child awakens suddenly to the sound of a bell and heads for the bathroom. most likely the child is receiving:_____.
A car is driving 8.5 m/s, and speeds up to 11.8 m/s over a period of 4 seconds. What is its acceleration?
How to graph f(x)=(x-2)^2+3
There are two kinds of relief sculpture: a pronounced surface treatment called high relief, and a shallow surface low relief called ________. group of answer ch
Which choice most accurately explains what happens to the bonds between atoms when water changes to steam, and what becomes of the energy added during this phas
Democracy and public speaking cannot exist without one another. group of answer choices a. true b. false
Rebecca has scored 81, 83, and 87 on her first three exams in her math class. If the standard 70,80,90 scale is used for grades and the exams are equally weight