All categories

3 years ago

What is the measure of the missing angle?

Mathematics

1 answer:

Lerok [7]3 years ago

3 0

Answer:

115°

Step-by-step explanation:

Knowing that the sum of all interior angles of any triangle is 180 degrees, we can find the measurement of the missing angle of the triangle. The calculation is 180 - 75 - 40 = 65. Then, notice that the blue angle and the missing angle are supplementary (linear; add up to 180 degrees). So we can find the blue angle's measurement by 180 - 65, so the answer is 115 degrees.

You might be interested in

Tell whether the angles are adjacent or vertical. Then find the value of x.

soldier1979 [14.2K]

Adjacent : 53. Is the answer

4 0

3 years ago

Use a graph to solve this equation.<br> th<br> 2x2–5=-X? + 2x – 1

solong [7]

Answer:

X + 2= 0

X - 4 > 7

-4 + y = 3y + 4 (y - 3)

4 0

3 years ago

Multiply the number the number of minutes mr frotout spent on long distance calls by .45 the long distance rate then add 33 the

lara [203]

<u>Answer:</u>

0.45m + 33

<u>Step-by-step explanation:</u>

We are instructed to multiply the number the number of minutes Mr. Frotout spent on long distance calls by 0.45 the long distance rate then add 33 the flat monthly charge.

Assuming the number of long minutes spent on long distance calls by Mr. Frotout to be $m$ , we can express the given situation as follows:

$0 . 4 5 m + 3 3$

7 0

4 years ago

The ratio of cats to dogs at the animal shelter is 4 to 5. If there are 45 dogs at the shelter, how many total cats and dogs are

Nat2105 [25]

<h3>Answer: 81</h3>

Work Shown:

x = number of cats

(4 cats)/(5 dogs) = (x cats)/(45 dogs)

4/5 = x/45

4*45 = 5x

180 = 5x

5x = 180

x = 180/5

x = 36

There are 36 cats and x+45 = 36+45 = 81 cats and dogs total.

3 0

3 years ago

38% of 94 with steps

viktelen [127]

Answer:

35.72

Step-by-step explanation:

38% of 94:

38 * 94 = 3572

3572/100

35.72 You could round it to 35 if you want.

Have a nice day.

5 0

3 years ago

Read 2 more answers