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
nlexa [21]
3 years ago
8

Solve the equation if 0º≤x≤360º cos x=- 1/2

Mathematics
1 answer:
frutty [35]3 years ago
8 0

Answer:

The answer is D

Step-by-step explanation:

Check the unit circle and the ones with x's that equal -1/2 are the ones you are looking for.

You might be interested in
F(x) = x2. What is g(x)?
Anarel [89]

Answer:

i think is is c but I not sure.

Step-by-step explanation:

6 0
2 years ago
Hey friends answer this please <br> Please give the letter choice
Aliun [14]

1.2\cdot 10^{-3}-2.0\cdot 10^{-4}=1.2\cdot 10^{-3}-0.20\cdot 10^{-3}\\\\=1.0\cdot 10^{-3}

The appropriate choice is ...

... D) 1.0×10⁻³ inch

8 0
3 years ago
Please help<br> with my geomtry homework
Gala2k [10]

Answer:

Therefore, HL theorem we will prove for Triangles Congruent.

Step-by-step explanation:

Given:

Label the Figure first, Such that

Angle ADB = 90 degrees,  

angle ADC = 90 degrees, and

AB ≅ AC

To Prove:

ΔABD ≅ ΔACD    by   Hypotenuse Leg theorem

Proof:

In  Δ ABD and Δ ACD

AB ≅ AC     ……….{Hypotenuse are equal Given}

∠ADB ≅ ∠ADC     ……….{Each angle measure is 90° given}

AD ≅ AD     ……….{Reflexive Property or Common side}

Δ ABD ≅ Δ ACD ….{By Hypotenuse Leg test} ......Proved

Therefore, HL theorem we will prove for Triangles Congruent.

4 0
3 years ago
Slope :3 y-intercept :1
fiasKO [112]

Answer:

<em>y = 3x + 1</em>

Step-by-step explanation:

y = mx + b

The slope, or <em>m</em>, is 3.

The y-intercept, or <em>y</em>, is 1.

Plug them into the equation.

y = mx + b

<em>y = 3x + 1</em>

6 0
3 years ago
Read 2 more answers
If you guys want me to join y’all’s class in like zoom then tell me your class id and password.
sammy [17]

Answer:

You cant join mine. Mine has strict rules and c rap sign up with a email and stuff.

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Solve by factoring.<br><br> x2 + 6x = - 9. Hint: This is a double root.
    6·2 answers
  • Write 2.099 in expanded form using a fraction
    12·1 answer
  • I have a mixture of $1 and $5 bills. There are a total of 73 bills that total $233 dollars. how many ones and fives I have ?
    12·1 answer
  • What is the quotient if 3/16 of 30 is divided by 5/6 of 3/4? Reduce, if possible.
    6·1 answer
  • Please answer this question correct now fast
    15·1 answer
  • 16x+4(x-5) I had to do 20 characters
    14·2 answers
  • The expression to find the perimeter of a rectangle is 2(length + width). What is the perimeter, in units, of a rectangle of len
    15·2 answers
  • Jeremy wants to borrow $100 from his brother. His brother agreed but
    14·2 answers
  • A skier is trying to decide whether or not to buy a season ski pass. A daily pass costs ​$77. A season ski pass costs ​$450. The
    7·1 answer
  • What is the diameter of a sphere with volume of 7483
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!