1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Rufina [12.5K]
3 years ago
11

I need help with trig identities!!! (You will get 10 points!)

Mathematics
1 answer:
IgorLugansk [536]3 years ago
4 0

Look at the picture. I have no idea why I can't add an answer.

You might be interested in
Using the figure below, select the pairs of complementary angles.
Mila [183]

Answer:

c) <DBE and <EBC

Step-by-step explanation:

This is because when added together, both angles equal 90 degrees.

Complementary angles always equal 90 degrees.

8 0
2 years ago
Which of the following expressions represents the distance between -13 and -4 on a number line
lesya692 [45]

Answer:

<h2>a) |-13 - (-4)|</h2>

Step-by-step explanation:

The formula of a distance between two points (numbers) A and B on the number line:

d = |B - A| = |A - B|

We have A = -13 and B = -4. Substitute:

d = |-13 - (-4)|

6 0
2 years ago
A diver descends at a steady rate of 2.54 meters every hour. Yesterday, he dove to a depth of 18 meters. Which expression can yo
dimulka [17.4K]

18 divided by 2.54

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
PLZ HELP I WILL MARK AS BRAINLIEST
-Dominant- [34]

Answer:

  7 square units

Step-by-step explanation:

As with many geometry problems, there are several ways you can work this.

Label the lower left  and lower right vertices of the rectangle points W and E, respectively. You can subtract the areas of triangles WSR and EQR from the area of trapezoid WSQE to find the area of triangle QRS.

The applicable formulas are ...

  area of a trapezoid: A = (1/2)(b1 +b2)h

  area of a triangle: A = (1/2)bh

So, our areas are ...

  AQRS = AWSQE - AWSR - AEQR

  = (1/2)(WS +EQ)WE -(1/2)(WS)(WR) -(1/2)(EQ)(ER)

Factoring out 1/2, we have ...

  = (1/2)((2+5)·4 -2·2 -5·2)

  = (1/2)(28 -4 -10) = 7 . . . . square units

4 0
3 years ago
7. If 1 || m and n || q, identify any of the following<br> angles congruent to 6
s344n2d4d5 [400]

The angle congruent to ∠6 are ∠8, ∠3, ∠9 and ∠14

<h3>How to find congruent angles?</h3>

When parallel lines are cut by a transversal, angle relationships are formed. They include corresponding , alternate and many more.

L║m

n ║ q

Therefore, the angles congruent to ∠6 by alternate or corresponding relationship are as follows:

∠6≅∠8≅∠3≅∠9≅∠14

learn more on angles here: brainly.com/question/15443897

#SPJ1

7 0
2 years ago
Other questions:
  • A race car travels 100 feet in .5 seconds. At this rate of speed, how many feeet will the race car travel in a minute?
    5·2 answers
  • What is the answer to a and b please and thank you
    12·1 answer
  • Evaluate the number of permutations of 16 things taken 3 at a time.
    8·1 answer
  • PLEASE EXPLAIN and Help me solve this<br> thank you!!!
    8·1 answer
  • Pearl uses 9.8 pints of blue paint and white paint to paint her bedroom walls. 2 5 of this amount is blue paint, and the rest is
    6·1 answer
  • Which number is divisible by 9? <br><br> 121<br> 137<br> 127<br> 144
    12·2 answers
  • Kevin buys the items listed below at a grocery store. 3 packages of chicken priced at $12.36 per package 12 pound of broccoli pr
    6·1 answer
  • A gym has 563 people that want to attend workout classes. Each class will have 15 people.
    11·1 answer
  • HELP ILL GIVE BRAINLIEST QUICKK
    14·1 answer
  • I need help with this
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!