So we know that 3,4 and 5 are pythagorean triplet and these result from a right triangle sides length
- than 3,4 and 5 mean right triangle so 2,5 and 4 mean acute triangle sure or you can prove it in this way too
- than 3^2 +4^2 =5^2 => a right triangle so than
2^2 +4^2 < 5^2 => an acute triangle
hope helped
1.5cm = 15 cm (Divide both numbers by 10)
Answer:
Acute and Scalene
Step-by-step explanation:
Acute bc its less than a 90 degree angle
Scalene bc all sides are of unequal length
In percentage problems, the term rate refers to the actual percentage itself. Let's look at an example. If you have a principal amount of 1000 and you will be getting a yearly interest of 5%, then the rate is the 5%. We refer to it as the interest rate. So if you are looking for the rate in any percentage problem, then you just have to look for the number that has the percentage symbol. The one with the percentage symbol is always the rate.
Answer:
B
(-2,5)
Step-by-step explanation:
3x+4y=14
x=2y-12
3(2y-12)+4y=14
6y-36+4y=14
10y=14+36
10y=50
y=50/10=5
x=2*5-12=-2