lildukes5352 lildukes5352
  • 22-02-2024
  • Mathematics
contestada

Which equation could be used to find the value of x?
Triangle DEF where angle E is a right angle. DE measures 55. EF measures x. Angle D measures 49 degrees.

a) cos 49° = x / 55
b) tan 49° = x / 55
c) cos 49° = 55 / x
d) tan 49° = 55 / x

Respuesta :

Otras preguntas

Which of the following is the central issue underlying a problem that needs to be addressed
What do they mean by create conflict?
hey Im bor ed wanna talk =) in sta lilsleepybenji
1. What were the major changes from the Articles of Confederation to the Constitution?
The physical manifestation of a genotype, like blue eyes for bb, is an organism's phenotype genotype codon dominant allele
Solid carbon and oxygen gas combine to form carbon dioxide gas .
What is the solution to the system of equations
Use the graph below to find the x- and y - intercepts . x-intercept : - 6; y - in ; intercept : 9 x-intercept: 1.5 ; y-intercept: 9 x-intercept : 9; y-intercept
What is the change in the internal energy of a system that does 400 joules of work and absorbs 700 joules of heat? A. -1,100 J B. 1,100 J C. 300 J D. -300 J
If a chemical reaction occurs in a flask, and the flask becomes colder, the reaction was exothermic. true or false