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
FinnZ [79.3K]
2 years ago
11

The sum of the three interior angles of a triangle is 180°. Suppose one angle is 68° and the remaining two angles are the same m

easure. Reason numerically to find the measures of the remaining angles.
Mathematics
2 answers:
disa [49]2 years ago
6 0
Answer: 56 degree

Step-by-Step Explanation:

Let measure of unknown angle be ‘x’

One angle = 68 degree
Sum of all angles is 180 => 68 + 2x = 180

Therefore,
68 + 2x = 180
2x = 180 - 68
2x = 112
x = 112/2
=> x = 56

Therefore, the measure of the missing angles is 56 degrees each.
Sedbober [7]2 years ago
3 0

Answer:

<h2>56°</h2>

Step-by-step explanation:

Let ∠A and ∠B and ∠C.

be the three interior angles of the triangle.

∠A + ∠B + ∠C = 180

If ∠A = 68  and  ∠B = ∠C .

Then

∠B + ∠C = 180 - 68 = 112

Then

2∠B  = 112

Then

∠B = 112 ÷ 2 = 56°

You might be interested in
Choose the equation below that represents the line passing through the point -3, -1 with a slope of 4
andre [41]

Answer:

Y=4x-5

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Tshepo needs R5 000 urgently. He goes to the bank and borrows the money at an interest rate of 28% per annum, compounded monthly
12345 [234]

Answer:

<u>R8000</u>.

Step-by-step explanation:

First, let's calculate the amount they are going to have to pay the bank after 1 year. It is given by the following expression:

R5 000 * 1.28= R6400

Therefore, they have to pay R6400/12 monthly.

Now, in fifteen months the total amount to pay should be (R6400/12) * 15= <u>R8000</u>.

8 0
1 year ago
Define confidence interval and degree of confidence. Provide at least one example of a confidence interval and interpret the res
sdas [7]

Answer:

confidence interval:

This tells us the degree of certainty or uncertainty that is existent in a sampling method. It gives us a range of values, telling us we are fairly sure that our true value or parameter lies within the range.

Degree of confidence:

This tells us that the confidence interval has captured the true/exact population parameter.

If we have 95% degree of confidence, we are 95% sure that that the exact/true parameter are in the confidence interval

3 0
2 years ago
Sec^2x-1/sec^2x=sin^2x
disa [49]
\dfrac{\sec^2x-1}{\sec^2x}=1-\dfrac1{\sec^2x}=1-\cos^2x=\sin^2x
7 0
3 years ago
Ax-bx+y=z the formula that could be used to find x
Illusion [34]

ax-bx+y=z the formula that could be used to find x

Answer:

<h2>x=z−y/a−b</h2>

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which equation represents the function graphed on the coordinate plane?
    5·2 answers
  • A city received 17 inches of rain last year which was only 37% of what the usually get, how many inches doe it normally get?
    7·1 answer
  • (BRAINLIEST ANSWER) Which measure of central tendency is least representative of the data set shown? 1, 35, 36, 37, 37, 38 Answe
    15·2 answers
  • True or false 1-5 and u don’t really need to explain them that much.
    8·1 answer
  • what is the distance between the points (4, 5) and (10, 13) on a coordinte plane a. 12 units b. 8 units c. 10 units d. 14 units
    7·1 answer
  • According to your model, what price should you charge to maximize profit? Explain how you know this is the best price. (Hint: Re
    14·1 answer
  • Write an equation of the line that passes through (3, 4) and is perpendicular to the line
    6·2 answers
  • Please answer with steps
    10·1 answer
  • This question is worth 100 points if you get this right.
    10·2 answers
  • The set of numbers that includes the whole numbers and their opposites is called the set of...?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!