mavericag
mavericag
22-03-2021
Mathematics
contestada
find the value of a,b,y, and z
Respuesta :
blerimmollaj
blerimmollaj
22-03-2021
Answer:
^ACD= 90+60+x=180
^ACD=150+x=180
^ACD=x=30.
^DCB=60.
^CDB=90
Answer Link
HajirahBibi
HajirahBibi
22-03-2021
tan = opposite/ adjacent
tan 60 = 8/a
a = 8/tan 60
a = 4.61880....
a = 4.6 cm (nearest tenth)
sin = opposite/ hypotenuse
sin 60 = 8/y
y = 8/sin 60
y = 9.2376.....
y = 9.2 cm (nearest tenth)
tan 30 = 8/b
b = 8/tan 30
b = 13.8564......
b = 13.9 cm (nearest tenth)
sin 30 = 8/x
x = 8/sin 30
x = 16 cm
Answer Link
VER TODAS LAS RESPUESTAS ( 36+ )
Otras preguntas
Triangles △ABC and △DEF are similar. Find the lengths of the sides of △DEF, if AB=2 cm, BC=3 cm, CA=4 cm, DE=1.5 cm.
1. Under Spanish rule, Latin American society was strictly divided into a class system determined by birth. Among the aristocracy were individuals born in Euro
How many solutions do these have?? PLEASE HELP!! y=4x+3; 2y-8x=3 1 2 infinitely many none x-4y=12; 5x-20y=60 1 2 infinite none y-7x=-14; 7y-49x=-2 1 2 infinitel
In John Steinbeck’s “The Turtle,” what does the turtle do when the sedan swerves to avoid it?
Which graph represents the solutions to the inequality 2x-6<4?
each roll of tape is 30.5 feet long. a box contains 454 rolls of tape. in total, there are _ yards
Based of the events in Robinson Crusoe, which statement most likely reflects Defoe's beliefs about governors and subjects? A. The best Masters are the ones who
Last year, Mark designed a square-shaped banner for culture events at his school. This year, he is designing a similar banner for his school's sporting events.
While out hiking, you and your buddy decide to have some fun with the rocks laying all around. While sitting on a high cliff, overlooking a lake, you drop each
I WILL MAKE YOU THE BRAINLIEST VERY EASY QUESTION Find the total area of this figure. composite figure made up of a square and four congruent right triangles w
