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
jek_recluse [69]
3 years ago
12

Please help, I added a photo to show the question. I’m so confused and I need help, so if you could show work I’d really appreci

ate it!

Mathematics
2 answers:
Anit [1.1K]3 years ago
8 0
One half of 60 is 30. 90-30= 60 so angle A= 30 and it’s complement= 60. Hope this helped!
Mashutka [201]3 years ago
7 0




Angle A = 30 and its complement would be 60. This is because both angles must equal 90 degrees, and 30 + 60 = 90. Also in the directions it states Angle A must be half of its complement. 30 is half of 60. Sorry I don’t have any work, I just did it in my head!

Any questions? Hope this helps!






You might be interested in
Each interior angle of a regular polygon is 140°.Find the number of sides​
castortr0y [4]

Step-by-step explanation:

Each interior angle=140°

(n-2)180°/n=140°

180°n-360°/n=140°

180°n-360°=140°n

180°-140°=360°

40°n=360°

n=360°/40°

n=9

Hence, the number of sides of the polygon is 9.

It is nonagon .

8 0
3 years ago
Which is the value of 2.3 - (-2.3)?<br> A.23<br> B.0<br> C.4.6<br> D.-4.6
tresset_1 [31]

Answer:

B

Step-by-step explanation:

2.3 is being cancelled out.

5 0
3 years ago
Read 2 more answers
What is the value of the expression?
Sliva [168]

Answer:

Try entering 2x+3=15 @ x=6 into the text box. After you enter the expression, Algebra Calculator will plug x=6 in for the equation 2x+3=15: 2(6)+3 = 15. The calculator prints "True" to let you know that the answer is right. More Examples Here are more examples of how to check your answers with Algebra Calculator. Feel free to try them now.

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Consider the following region R and the vector field Bold Upper F.
Natali5045456 [20]

Answer and Step-by-step explanation:

Workings and solutions to a, b, & c can be viewed in the snapshot below:

7 0
3 years ago
Consider the parametric curve:
11Alexandr11 [23.1K]

By the chain rule,

\dfrac{\mathrm dy}{\mathrm dx}=\dfrac{\frac{\mathrm dy}{\mathrm dt}}{\frac{\mathrm dx}{\mathrm dt}}=\dfrac{4\sec t\tan t}{3\sec^2t}=\dfrac43\sin t

When t=\pi, we have

\dfrac{\mathrm dy}{\mathrm dx}\bigg|_{t=\pi}=\dfrac43\sin\pi=0

7 0
3 years ago
Other questions:
  • Flying against the wind, a jet travels 2160 miles in 3 hours. Flying with the wind, same jet travels 6000 miles in 6 hours. What
    14·1 answer
  • What is 16 divided by 133.2? show your work
    12·2 answers
  • Pleaseeeeeeeeeeee
    11·1 answer
  • Can someone please help me ?
    5·1 answer
  • Find the slope of the line shown on the graph to the right.
    9·1 answer
  • HEEEEEEEEEEEEEEEEEEELP
    6·2 answers
  • Solve for x<br> (10x + 4)°
    5·1 answer
  • Evaluate a - b if a = 5 and b = 7.
    6·2 answers
  • Math pls help meee????
    5·1 answer
  • Good night everyone : )
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!