# Triangle

Determine if it is possible to construct a triangle with sides 28 31 34 by calculation.

Result

#### Solution:

Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):

Be the first to comment!

## Next similar examples:

1. Triangle
Prove whether you can construct a triangle ABC, if a=9 cm, b=10 cm, c=4 cm.
2. Triangle P2
Can triangle have two right angles?
3. Circles
For the circle c1(S1; r1=146 cm) and c2(S2; r2 = 144 cm) is distance of centers |S1S2| = 295 cm. Determine the distance between the circles.
4. Cages
Honza had three cages (black, silver, gold) and three animals (guinea pig, rat and puppy). There was one animal in each cage. The golden cage stood to the left of the black cage. The silver cage stood on the right of the guinea pig cage. The rat was in the
5. Compare
Compare with characters >, <, =: 85.57 ? 80.83
6. Foot in bus
It was 102 people on the bus. 28 girls had two dogs. A 11 girls had one dog. At the next stop seceded 5 dogs (even with their owners). They got two boys together with three dogs. The bus drove one driver. How many foot were in bus?
Added together and write as decimal number: LXVII + MLXIV
8. Expressions
Find out value of expressions if a = -1, b =2: x=b - 2a - ab y=a3 - b2 - 2ab z=a2 b3 - a3 b2 w=a + b + a3 - b2
9. Valid number
Round the 453874528 on 2 significant numbers.
10. Eq1
Solve equation: 4(a-3)=3(2a-5)
11. Ten pupils
10 pupils went to the store. 6 pupils bought lollipops and 9 pupils bought chewing gum. How many pupils have bought both lollipops and chewing gums (if everyone bought something)?
12. Plane
On how many parts divide plane 6 parallels?
13. Six te 2
If 3t-7=5t, then 6t=
14. Angles
Which of those angles are obtuse?
15. If-then equation
If 5x - 17 = -x + 7, then x =
16. Line
How many parts of line divide 5 (different) points that lie on it?
17. Math classification
In 3A class are 27 students. One-third got a B in math and the rest got A. How many students received a B in math?