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
fgiga [73]
2 years ago
6

A

Mathematics
1 answer:
tatuchka [14]2 years ago
8 0

Alright, lets say the measure of the 3rd angle (the smallest one) is  x degree, then measure of the 1st angle will be (x + 25) degree, and 2nd one: 3x degree. The sum of all the angles in any triangles is 180 degrees.

(x + 25) + 3x + x = 180

5x + 25 = 180 ---> 5x = 180 - 25 ---> 5x = 155 ---> x = 155/5 ---> x = 31o (third angle)

31 + 25 = 56o (first angle)

3 × 31 = 93o (second angle)

56 + 93 + 31 = 180

You might be interested in
At a wedding reception, there will be 1,012 guests. A round table will seat 12 guests. How many round tables will be needed?
Whitepunk [10]

Answer:

85 tables

Step-by-step explanation:

1012 divided by 12 is 84 and 1/3. We want to have room for everyone, so we round up to 85.

3 0
3 years ago
One reading at an Arctic research station showed that the temperature was -35 Celsius.what is this temperature in degrees Fahreh
dem82 [27]
-31F because of the formula.
-35°C multiplied by 9/5 +32 = -31°F
~JZ
Hope it helps

8 0
3 years ago
I need help with this problem??
aalyn [17]
No I think it’s a 90 degree rotation because the notations above PQR indicates only 1 rotation...
4 0
3 years ago
True or False. All segments have a perpendicular bisector.
puteri [66]
 <span>Without drawing a line on a piece of graph paper. If you know the endpoints of the line segment you can determine the equation of the line and the midpoint of the line. The slope of a perpendicular to a line is the negative reciprocal of the slope of the original line. You can then determine the equation of the perpendicular bisector using the point-slope method. Using a compass and straight edge, you can draw the line. set the compass at the endpoint and wide enough to extend beyond the midpoint. Scribe an arc. Without changing the compass use the other end and scribe another arc so that the two arcs intersect. Connect the two points where the arcs intersect and scribe a line through them. That is the perpendicular bisector.

i found this online ^ hope i helped ^-^</span>
8 0
3 years ago
Read 2 more answers
What is 72.1 repeating as a fraction? Simplified.
Viefleur [7K]
The answer is quite simple after looking at it. 0.1 is a tenth. 72 is a whole number, so you would have 72 1/10.   1/10 is a tenth and 72 is still the whole number.
6 0
3 years ago
Other questions:
  • Ms. Fiat gets out of her car on floor -2 and gets off at floor - 7. How far did<br> she travel
    7·1 answer
  • Wut are the steps to solve this right ? 6x + 12 &lt; 3x + 6
    10·1 answer
  • Two lines are perpendicular. The slope of one line is -2, What is the slope of the other line?
    12·1 answer
  • Basic needs include food, water, shelter, clothing, and basic medical care.
    6·2 answers
  • If line AB is parallel to line RS, find the value of x.
    12·1 answer
  • If Yessenia wants to buy a $165,000 whole life policy, and the annual premium rate (per $1000 of face value) for her age group i
    14·1 answer
  • Pls help me it is only one questionnnn:)
    5·2 answers
  • How many 3/4 cup servings are in 12 cups of cherries?
    8·1 answer
  • ALGEBRA <br><br> identify the terms, coefficients, and constants in the expression.<br><br> 5m+9
    10·1 answer
  • What is the volume of this pyramid
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!