Dgrk
Dgrk Dgrk
  • 12-08-2020
  • Mathematics
contestada

PLZ HELP!!!! ASAP !!!!

PLZ HELP ASAP class=
PLZ HELP ASAP class=

Respuesta :

FaDaReAdEoLa
FaDaReAdEoLa FaDaReAdEoLa
  • 12-08-2020

Answer:

(A)

Sin á = a/c

Cos ∅ = a/c

Tan á = a/b

(B)

Sin á = a/c

Cos á = b/c

Tan á = a/b

Therefore á=

(inverse sin) a/c

Or

(Inverse cos) b/c

Or

(Inverse tan) a/b

(C)

If b = 12 and c = 13

then a =√(c²-b²)

= 5

Hence 5/13 = a/c

Therefore sin á = cos ∅ = a/c = 5/13

Answer Link

Otras preguntas

Extremophilic bacteria are able to survive in hostile environments, including scalding hot water found in springs and vents that reach temperatures over 100°C.
How many neutrons and electrons are in Oxygen⁻¹⁷ isotope?
I need help for number 5
Two cables of the same length are made of the same material, except that one cable has twice the diameter of the other cable. When the same potential difference
Balance the chemical equation and identify the type of chemical reaction. Please show all work. In reaction (c) above, which substances are products? Which subs
The moon's mass is 7.35 × 1022 kg, and it moves around the earth approximately in a circle or radius 3.82 × 105 km. The time required for one revolution is 27.3
I need help for number 5
Protein phosphatases A. catalyze the addition of glycosylphosphatidylinositol to proteins. B. are proteins that specifically bind phosphorylated proteins. C. ca
Which of the following is true regarding negative elections? A negative election is a provision whereby the employee is deemed to have elected a specific deferr
What effects does ozone have on people and things