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
bonufazy [111]
4 years ago
8

The ratio of angle measures is 1:2:2. Classify the triangle by its angle measures. a.acute triangle b.right triangle c. obtuse t

riangle d. equiangular triangle
Mathematics
1 answer:
HACTEHA [7]4 years ago
5 0
Angles in a triangle must add up to 180°, so you could use this information to find the values of the angles. 1 + 2 + 2 = 5, 180 ÷ 5 = 36. 36 × 2 = 72, so 36 + 72 + 72 = 180. This means that the answer is A. acute, because all of the angles are below 90°. I hope this helps!
You might be interested in
Estimate √38.7 to the nearest integer
Murljashka [212]
Well 6^2 is 36 so my best estimate is 6
7 0
3 years ago
Read 2 more answers
suppose a triangle has two sides of length 2 and 3 and that the angle between these two sides is 60. what is the length of the t
arlik [135]

Answer:

  √7 ≈ 2.646

Step-by-step explanation:

The law of cosines is applicable. It tells you ...

  c² = a² + b² - 2ab·cos(C) . . . . . where a, b, c are triangle side lengths, and angle C is opposite side c.

Filling in the given information, you have ...

  c² = 2² + 3² - 2·2·3·cos(60°) = 4 + 9 - 12·(1/2) = 7

  c = √7 ≈ 2.646

The length of the third side is √7, about 2.646 units.

3 0
3 years ago
Read 2 more answers
PLEASE HELP. WILL GIVE BRAINLIEST. :)
blagie [28]
A eight is your answer
7 0
3 years ago
Read 2 more answers
Can Anyone Help Me Solve This?
drek231 [11]

Answer:

I think the answer is -6

Step-by-step explanation:

-4-(-2)

6 0
3 years ago
AAAHH I NEED A ANSWER ASAP IM BEING TIMED
Zanzabum
I cant see the whole question please provide more details
5 0
3 years ago
Other questions:
  • I need to find the product help
    10·1 answer
  • Every day Abby's teacher picks a number of the day from 1 to 20. The number of the day can be repeated. There are 180 days in th
    15·1 answer
  • What set of reflections would carry triangle ABC onto itself?
    6·2 answers
  • V^2-8v=0 solving quadratic equation
    13·1 answer
  • Which graph shows a system with an infinite number of solutions?
    14·2 answers
  • Determine whether the following problem involves a permutation or a combination and explain your answer. How many different ​-le
    10·1 answer
  • Help me plz I will give brainliest
    10·1 answer
  • In how many days could 20 boys do a peice of work which 25 boys can do in 32 days ?​
    6·1 answer
  • 16. Two golfers completed one round of golf. The first golfer had a score
    12·1 answer
  • During first semester, the ratio of the number of students in art class to the number of students in gym class was 2:7. However,
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!