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
Sedbober [7]
3 years ago
11

Show that sin( + 180°) + 2 cos( − 360°) − sin( − 180°) = 2x

Mathematics
1 answer:
den301095 [7]3 years ago
8 0

Answer:

Example 1: Change sin 80° cos 130° + cos 80° sin 130° into a trigonometric function in ... Example 2: Verify that cos (180° − x) = − cos x ... Example 7: Verify that sin (360° − x) = − sin x.

You might be interested in
Write the expression 23⁄5 as a radical.
bagirrra123 [75]
The expression of 23/5 is 2.1
5 0
3 years ago
Can someone please help me? :)
Dimas [21]
Answer: is C. 30,000
8 0
3 years ago
Read 2 more answers
A right triangle has a hypotenuse of 10 cm and one leg that measures 5 square 3 what is the length of the other leg
guajiro [1.7K]
I hope this helps you

3 0
3 years ago
Find the Value of 2a2+5b2
Valentin [98]

Answer:

I get 92 but not really sire

3 0
3 years ago
Drag each tile to the correct box. Order the expressions from least value to greatest value. ​
wel

Answer:

\frac{5}{-1.6}

Step-by-step explanation:

We will solve the given expressions and find the answer in decimals.

1). 5\frac{6}{15}+(-2\frac{4}{5}) = 5\frac{2}{5}-2\frac{4}{5}

                   = 5.4 - 2.8

                   = 2.6

2). -3\frac{3}{10}-(-\frac{7}{20})=-3\frac{3}{10}+\frac{7}{20}

                           = -3.3 + 0.35

                           = -2.95

3). \frac{5}{-1.6}=-\frac{5}{1.6}

      = -3.125

4). (-4.5) × (-2.3) = 10.35

Solution of the expressions in the increasing order will be,

-3.125 < -2.95 < 2.6 < 10.35

\frac{5}{-1.6}

5 0
3 years ago
Other questions:
  • 1kg= 2.2 pounds<br> Change 44 pounds in kg
    13·1 answer
  • Quadrilateral ABCD is inscribed in this circle. what is the measure of angle C?
    7·1 answer
  • Which of these is a correct expansion of (4x - 2)(2x2 + 3)?
    11·1 answer
  • BRAINLIEST, MEDAL, STARS!!! PLEASE HELP MAEEE! TRIANGLE INEQUALITY THEORM! which collection of three side lengths can be used to
    15·1 answer
  • How do i simplify 3√96×√98
    6·1 answer
  • 3(x+2)^2=48 with word steps
    5·2 answers
  • 14. Divide and write the fraction or mixed number in its simplest form:1/4÷3/8<br>​
    10·1 answer
  • Find the measure of angle ZWX if angle XYZ is equal to 42°<br> w
    6·1 answer
  • What is the measure of R?<br> 5<br> 68-<br> P<br> R<br> 5
    6·1 answer
  • Geometry question confused on how to solve this answer
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!