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
Andrej [43]
3 years ago
15

One angle in a triangle is 10 degrees more than the smallest angle in the triangle, whereas the other angle is 20 degrees more t

han the smallest angle. Find the measure of the three angles.
Mathematics
1 answer:
elixir [45]3 years ago
4 0
In a triangle, the three interior angles always add to 180°

<span>Three angles of a triangle are x, (x+10) and (x+20)
</span>
x + x+10 + x+20 = 180
3x + 30 = 180
3x = 180 - 30
3x = 150
x = 150/3
x = 50°   ←  smallest angle

second angle = x + 10 = 50 + 10 = 60°

third angle = x + 20 = 50 + 20 = 70°

Answer:
50°, 60° and 70°
You might be interested in
Tony has 6 dollars in change in his car. Every time he drives to visit his grandma, he pays $1.25 in tolls. Which graph represen
olga_2 [115]
After paying 4 tolls, Tony will have 4×$1.25 = $5.00 less change in his car. At that point, he will have $1 in change. The appropriate choice is
  graph of line going through (0, 6) and (4,1)
5 0
3 years ago
Read 2 more answers
Dara has 12 red counters. She has 7 more red counters than yellow counters. How many yellow counters does Dara have?
pantera1 [17]

12 red counters

7 more red counters than yellow counters

12 - 7 = 5 yellow counters

Dara has 5 yellow counters.

5 0
3 years ago
Read 2 more answers
Please hurry!!! Chose the equation below that represents the line that passes through the point (7,-2) and has a slope of -3
Varvara68 [4.7K]

Answer:

y + 2 = -3(x - 7)

Step-by-step explanation:

Write the equation using the point slope form y - y_1 = m(x-x_1). Substitute m = -3 and (7,-2).

y --2 = -3(x-7)\\y + 2 = -3(x-7)\\y +2 = -3x +21\\y = -3x +19

3 0
3 years ago
If a number has an absolute value equal to 3.06 that number could be____?
bonufazy [111]
D

Absolute Value of a number is the positive of whatever to total value is. For example |-12| = 12, and |32| = 32
8 0
3 years ago
Read 2 more answers
Michela says that the modes of the two data are the same so the median and mean must also be the same. what is michela’s error?
aev [14]

Answer: median and mean are the same

Step-by-step explanation:

The error committed by Michela is by saying

The median and mean are the same.

Because in statistics, we can't use mode to predict the median and the mean.

7 0
3 years ago
Other questions:
  • Find the area of the region bounded by the curves <img src="https://tex.z-dn.net/?f=y%3Dsin%5E-1%5Cfrac%7Bx%7D%7B2%7D" id="TexFo
    13·1 answer
  • An Uber fare in Columbus is $3.50 for the first ½ mile and additional mileage charged at a rate of $0.30 for each additional 0.1
    5·1 answer
  • Which interpretation for the given expression is correct? 5(3x-4)2 which one is right
    8·1 answer
  • What is 15 times 15 because I do not know
    10·2 answers
  • Help me solve the two questions
    14·1 answer
  • A highway measuring 90 feet x 7 feet requires 1/2 a fluid ounce of cleaning situation per square root how much cleaning situatio
    6·1 answer
  • Somebody help me please fast
    15·1 answer
  • Two lines intersect (see image below)
    13·1 answer
  • 2. Kevin asked Olivia what parallel lines are. Olivia responded, "They are lines that never
    11·1 answer
  • Which lengths make sense for possible values of b
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!