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
Delvig [45]
3 years ago
8

The measure of angle B is 65.8°. find the measure of the complement and supplement of angle B.​

Mathematics
1 answer:
viktelen [127]3 years ago
3 0

Answer:

The fourth choice

24.2° and 114.2°

Step-by-step explanation:

Complementary angles add up to 90°

Supplementary angles add up to 180°

*a trick to remember this is to know that C is before S in the alphabet, and 90 is before 180, so Complementary is 90 and Supplementary is 180

Step 1:  Find the complementary angle

  Take 90° and subtract the give angle to find the angle you would need...

       90° - 65.8° = 24.2°

Step 1:  Find the supplementary angle

  Take 180° and subtract the give angle to find the angle you would need...

       180° - 65.8° =  114.2°

You might be interested in
sally needs $20,000 in 4years. she has $10,000 to invest. if interest is compounded continuously, what rate is required for Sall
I am Lyosha [343]
10,000 Because you need to add 10,000 add its going to give you 20,000
7 0
2 years ago
Someone help me understand how to do this
Wewaii [24]

Answer:

6.7 cm

Step-by-step explanation:

To make use of the Law of Sines for finding b, you need to know the missing angle B. Since the sum of the angles of a triangle is 180°, you can find angle B as ...

B = 180° -82° -55° = 43°

Now, you put the numbers you know into the formula given and solve for b.

sin(A)/a = sin(B)/b

sin(55°)/(8 cm) = sin(43°)/b

Cross multiplying gives ...

b·sin(55°) = (8 cm)·sin(43°)

and dividing by the coefficient of b gives you ...

b = (8 cm)·sin(43°)/sin(55°) ≈ 6.7 cm

4 0
3 years ago
Read 2 more answers
Peter rolls 2 fair dice and adds the results from each.
VikaD [51]

ANSWER: Well I say that your probability is low. 1/12

7 0
2 years ago
Read 2 more answers
8(15-4)/4^2-5 <br>2<br> 6 <br>8<br> which one is correct
inysia [295]

Answer: 8

Step-by-step explanation: 8(15-4)/4^2-5 8(11)/16-5 88/11 = 8

3 0
3 years ago
Read 2 more answers
If possible please answer
mrs_skeptik [129]

Answer:

<h2>-3<x≤1     -or-    (-3,1]</h2>

4 0
2 years ago
Other questions:
  • (1 point) Solve the following equations in the interval [0,2π]. Note: Give the answer as a multiple of π. Do not use decimal num
    12·1 answer
  • How many non spades are in a 52 deck of cards?
    7·1 answer
  • HELP ME OUT ON THIS ONE ‘
    10·1 answer
  • If you invest $823 at an interest rate of 3 percent,how much money will you have in total afer nine years?​
    9·1 answer
  • Evaluate b^2 for b= -4
    7·2 answers
  • Please help me!
    14·2 answers
  • It’s MrBeast what’s 600+1 I’ll make brainliest.
    6·2 answers
  • 3.
    5·1 answer
  • a math student is standing 40 feet from the base of a water tower. the angle of elevation from her horizontal line of sight is 7
    6·1 answer
  • What is the value of k?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!