Yolobest12 Yolobest12
  • 14-04-2021
  • Mathematics
contestada

If tan 0=5/12 and sin 0>0, then cos 0=?
A -5/13
B 12/13
C 13/12
D -12/13

Respuesta :

rmedina1284
rmedina1284 rmedina1284
  • 14-04-2021

Answer:

B. 12/13

Step-by-step explanation:

Hypotenuse= [tex]\sqrt{(5)^{2}+12^{2} } \\[/tex]

hypotenuse=13

opposite= 5

adjacent= 12

Cosine= adjacent/hypotenuse

cosine= 12/13

Answer Link

Otras preguntas

Which of the following factors does NOT help determine the height, length, and period of a wave? a. wind speed b. fetch c. temperature d. how long the wind
Nouns can be paired with phrases in parallel structure. is this true or false?
The purpose of a tragedy is to evoke and then relieve or cleanse the audience's emotions. TrueFalse
What is the mean of Variable A? Express answer to one decimal place. Scatter plot on a first quadrant coordinate grid. The horizontal axis is labeled
Which answer choice correctly completes the sentence? The best performance of the night was __________. a. yours' b. your's c. yours
In general, which factor is NOT critical when beginning an exercise program? A. using appropriate protective equipment during exercise B. finding friends who li
If critical mass is reached, it can cause: A: electrons to split B: a chain reaction C: a fusion of uranium nuclei D: krypton atoms to split into strontium
What is the number pattern of 4, 9, 14, 19, 24, 29
The root word bi(o)- means:____________ A. Two B. Diverse C. Nature D. Life
what is the answer to 3-3X6+2=