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2 years ago

Solve Tan^2 theta= 1+sec theta

Mathematics

2 answers:

stiv31 [10]2 years ago

8 0

Answer:sec0

Step-by-step explanation:

Fynjy0 [20]2 years ago

3 0

Answer:

sec θ = -1 θ = π+2nπ

sec θ = 2 θ = π/3+2nπ or 5π/3+2nπ

Step-by-step explanation:

tan² θ = 1 + sec θ

sec² θ - 1 = 1 + sec θ

sec² θ - sec θ - 2 = 0

(sec θ + 1) (sec θ - 2) = 0

sec θ = -1 θ = π+2nπ

sec θ = 2 θ = π/3+2nπ or 5π/3+2nπ

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Is 7.8 cm, 1.1 cm, 9.1 cm a triangle

Anna35 [415]

Answer: The sum of the lengths of any two sides of a triangle must be greater than the length of the third side. Since, 11 + 21 > 16, 11 + 16 > 21, and 16 + 21 > 11, you can form a triangle with side lengths 11 mm, 21 mm, and 16 mm.

Step-by-step explanation:

5 0

2 years ago

Alyssa scored x goals during the soccer game yesterday. Today she scored 3 times as many goals. She scored a total of 4 goals du

damaskus [11]

Answer:

Alyssa had scored 3 goals today.

Step-by-step explanation:

Given:

Number of goals scored yesterday = $x$

Total number of goals scored in 2 games = 4

We need to find the number of goals scored today.

Solution:

Now Given:

Today she scored 3 times as many goals than yesterday.

So we can say that;

Number of goals scored today = $3x$

Now we know that;

Total number of goals scored in 2 games is the sum of Number of goals scored yesterday and Number of goals scored today.

framing in equation form we get;

$x+3x=4\\\\4x=4$

Dividing both side by 4 we get;

$\frac{4x}{4} =\frac{4}{4}\\\\x=1$

Number of goals scored yesterday = 1

Number of goals scored today = $3x = 3\times1 =3$

Hence Alyssa had scored 3 goals today.

6 0

2 years ago

Sara and liz if your reading this send a screenshot NOW

hjlf

yeldyldtrlkrdyyrydkrysykryserorokyseiedtoosoroyr

8 0

2 years ago

What I the slope of each line? Y=1/2 x - 4<br> y= 2x -3

inessss [21]

Answer:

1/2

Step-by-step explanation:

y = 1/2x - 4 (the slope for this line is 1/2)

y = 2x - 3 (the slope for this line is 2)

Hope this helps!

4 0

1 year ago

Read 2 more answers

Gloria talked on her cell phone for 320 minutes the first mouth , and 489 minutes the third mouth . Her payment package does not

Sliva [168]

Add up minutes

1stmonth+2ndmonth+3rdmonth=320+243+489=1052
how many 200's are there
6 of them (companies want money so they see, ok, you bought like 1 minute, we will charge you for the whole 200 minutes since you got in that zone)

6 times 25=150

cost is $150 (mom is not going to be happy, she spend like 3% of her waking hours takling on the phone)

7 0

3 years ago