3 years ago

How do I solve this problem?

Mathematics

1 answer:

umka2103 [35]3 years ago

7 0

Answer:

theta = all real values

Step-by-step explanation:

sec theta + tan theta = cos theta / (1-sin theta )

sec theta = 1/cos theta

tan theta = sin theta/cos theta

1/cos theta + sin theta /cos theta= cos theta/ (1-sin theta)

(1+ sin theta) / cos theta = cos theta /( 1-sin theta)

using cross products

(1+sin theta) * (1-sin theta) = cos theta * cos theta

1 +sin theta - sin theta- sin^2 theta= cos ^2 theta

1 - sin ^2 theta= cos ^2 theta

cos ^2 theta= cos ^2 theta

this is an identity so it is true for all theta

You might be interested in

What is -4/5 + (-1/3)

Eddi Din [679]

Answer:-17/15

Step-by-step explanation:

-4/5-1/3

-4/5+-1/3

=-17/15

3 0

4 years ago

Find the point that lies on the line described by the equation below. y - 4 = -2(x - 6)?

kherson [118]

(0,16)

y - 4 = -2(x - 6)
y - 4 = -2x + 12
y = -2x + 12 + 4
y = -2x + 16
and the y-intercept is (0,16) which lies on the line of y - 4 = -2(x - 6).

4 0

4 years ago

Ten random members at a gym were asked how many servings of fruits and vegetables they had yesterday. The results are shown in t

elixir [45]

Answer: so the red dots are incorrect

the green ones are correct

the yellow ones are also correct (that i missed)

Step-by-step explanation:

8 0

3 years ago

Solve for u. u + 6 = 18 3 12 24 108

Lilit [14]

18-6=12 hope i could help

4 0

3 years ago

Read 2 more answers

If a plane files 5,000 km, how many meters would this be

ra1l [238]

Answer:

Step-by-step explanation:

Km to m=1000 so 5000÷1000=5

6 0

3 years ago

Read 2 more answers