lynnjill lynnjill
  • 09-07-2017
  • Mathematics
contestada

Given that tan2theta=3/8,what is the value of sec theta

Respuesta :

Аноним Аноним
  • 09-07-2017
there's an identity 

sec^2 x = 1 + tan^2 x

so here we have

sec^2 theta = 1 + (3/8)^2 =  73/64

sec theta =  sqrt 73 / 8  or  1.068 to nearest thousandth
Answer Link

Otras preguntas

Consider the following relation: {(1,12), (3,8), (3, 11), (6,9), (7,11)). Which ordered pair could be removed so that the relation is a function?
Mr. Copper’s class has a female student to male student ratio of 3:2. Mr. Copper’s class has 18 girls, how many boys does he have
12-6x=24help please​
What is a change that will not affect the pressure in a container
What is half of 4/12 in a fraction
The larger two numbers is 12 more than the smaller number. If the sun of the two numbers is 74, find the two numbers.
Which base are present in the DNA of the plant? The mammal? The bacterium? Are the same bases present in all three cases? Are the bases in the same order?
Jazmin says she can make 10 to solve 6+3 is she correct ? Explain how you know
What is the slope for the points -2,4 and 6,6
half the sum of 11 and 3​