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3 years ago

7

Question is attached.Step by step explanation only!

2 answers:

Arada [10]3 years ago

6 0

LHS

$\\ \sf\longmapsto \dfrac{cos(90-\Theta)}{sin\Theta}+\dfrac{sin\Theta}{cos(90-\Theta)}$

$\boxed{\sf cos(90-A)=sinA}$

$\\ \sf\longmapsto \dfrac{sin\Theta}{sin\Theta}+\dfrac{sin\Theta}{sin\Theta}$

$\\ \sf\longmapsto 1+1$

$\\ \sf\longmapsto 2$

Hence proved

Anna11 [10]3 years ago

4 0

Answer:

Attached is your answer.

Step-by-step explanation:

hence Proved.

Hope it helps you!!

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Look closely at the character of Alice in the film and the play versions of Alice’s Adventures in Wonderland. Does the character

Tems11 [23]

Answer:

In the movie, Tweedledee and Tweedledum and the talking flowers are incorporated into the original plot from Alice's Adventures in Wonderland. In the book, Alice eats little cakes in the White Rabbit's house to become smaller. In the movie, Alice eats carrots from The White Rabbit's garden to become smaller.

Step-by-step explanation:

3 0

2 years ago

Ipatiy [6.2K]

There are several ways two triangles can be congruent.

$\mathbf{AC = BD}$ <em> congruent by SAS</em>
$\mathbf{\angle ABC \cong \angle BAD}$ <em> congruent by corresponding theorem</em>

In $\mathbf{\triangle AOL}$ and $\mathbf{\triangle BOK}$ (see attachment), we have the following observations

$1.\ \mathbf{AO = DO}$ --- Because O is the midpoint of line segment AD

$2.\ \mathbf{BO = CO}$ --- Because O is the midpoint of line segment BC

$3.\ \mathbf{\angle AOB =\angle COD}$ ---- Because vertical angles are congruent

$4.\ \mathbf{\angle AOC =\angle BOD}$ ---- Because vertical angles are congruent

Using the SAS (<em>side-angle-side</em>) postulate, we have:

$\mathbf{AC = BD}$

Using corresponding theorem,

$\mathbf{\angle ABC \cong \angle BAD}$ ---- i.e. both triangles are congruent

The above congruence equation is true because:

<em>2 sides of both triangles are congruent</em>
<em>1 angle each of both triangles is equal</em>
<em>Corresponding angles are equal</em>

See attachment

Read more about congruence triangles at:

brainly.com/question/20517835

3 0

2 years ago

What is the weight of an ice core that is 25 pounds on earth?

pychu [463]

The answer is -77 pounds :)

7 0

3 years ago

(HELP) The point (- 8, - 2) is on the parent graph below. Where will it be on the transformed graph?

olga2289 [7]

Answer:

x= $\frac{y2 }{9}$

Step-by-step explanation:

2nd step: $3\sqrt{x}=y$

third step: $\frac{3\sqrt{x} }{3} = \frac{y}{3}$

fourth step: $\sqrt{x} =\frac{y}{3}$

answer: x= $\frac{y2 }{9}$

4 0

3 years ago

If a line has a slope of four and contains the point -2, five what is its equation in point slope form

Otrada [13]

Answer:

y - 5 = 4 (x - -2) or y - 5 = 4 (x + 2)

Step-by-step explanation:

Point-slope form:

y- y1 = m (x - x1 )

m = 4

x1 = -2

y1 = 5

fill in the blanks:

y - 5 = 4 (x + 2 )

3 0

3 years ago