What us the length of the altitude of the equilateral triangle below
Answers
Answer:
Height ( h) = 12 units.
Step-by-step explanation:
Given : An equilateral triangle with side = 8 √3.
To find : What us the length of the altitude of the equilateral triangle .
Solution : We have given equilateral triangle with side = 8 √3.
By taking the half triangle,
By the Pythagorean theorem :
(Hypotenuse)² = ( adjacent)² + (opposite)².
Plug the values Hypotenuse = 8√3 , adjacent = 4√3 , opposite = h.
(8√3)² = ( 4√3)² + (h)².
192 = 48 + (h)².
On subtracting by 48 both sides.
192 -48 = (h)².
144 = (h)².
On taking square root .
h = 12 .
Therefore, Height ( h) = 12 units.
The guy is right trust me mate
Related Questions
In janie's class 7 out of 25 students have blue eyes.what percent of the class has blue eyes?
Alicia and her friends brittany, kenji, and ellis, are taking a pottery class.the four friends have to share 3 blocks of clay .how much clay will each of them receive if they divide the 3 blocks evenly?
In circle F, the measure of ∠AFE is equal to 120° and the measure of arc BD is equal to 20°.What is the measure of ∠C?100°40°60°50°
642×50 2 Digit By 3 digit really bad at math sorry
Answers
Factor the left side:
(x + 2) (x - 10) = 0
That's a true statement if (x = -2) or if (x= 10), so those are your solutions.
x = -2
x = 10
By the way ... you don't factor an equation. You can only factor an expression.
+ 999
can you strike out 6 of these digits so that the total of the remaing numbers shall be 20?
Answers
The total of the remaining numbers shall be 20 by taking out 6 digit as
11 + 9 = 20.
What is addition?
One of the four fundamental operations of mathematics is addition, which is typically denoted by the plus sign (+). The other three are subtraction, multiplication, and division. The entire amount or sum of the two whole numbers is obtained by adding them.
Make 111, 777, and 999 smaller because they are all more than 20.
Now, Five digits, minus one 1, two 7, and two 9, equals twenty 11 + 7 + 9 ≠ 20 (it equals 27).
Now, Remove number 7 now.
If you take out number 1 then
1+7+9=17, not 20
and of if we take out number 9 then
= 11+7=18, not 20
So, 11 + 9 = 20 (we took out numbers: 1, 7, 7, 7, 9 and 9 [6 numbers]).
Learn more about Addition here:
#SPJ7
Since 111, 777, and 999 are all bigger than 20, make them smaller. Take out one 1, two 7, and two 9 (5 numbers): 11 + 7 + 9 ≠ 20 (it equals 27). Now take out number 7. (If you take out number 1 [1+7+9=17, not 20] and of you take out number 9 [11+7=18, not 20].
11 + 9 = 20 (you took out numbers: 1, 7, 7, 7, 9 and 9 [6 numbers]).
Answers
180-85=95
the quotient.
-7
Answers
Answer:
-6*-7=42 wdym as in undefined
Step-by-step explanation:
Final answer:
The expression 42/-7 is not undefined and the quotient of this operation is -6.
Explanation:
The expression 42/-7 is not undefined because it involves division by -7, which is not zero—the key criterion for an undefined mathematical operation. In this case, when 42 is divided by -7, the result is a well-defined quotient, which is -6. Therefore, performing the division operation demonstrates that the expression indeed possesses a valid answer. This highlights the importance of distinguishing between dividing by zero, which results in an undefined outcome, and dividing by non-zero numbers, where a clear mathematical solution, such as -6 in this case, can be determined.
Learn more about Division here:
#SPJ3
Answers
Answer: Undefined
It is impossible to divide by zero, so it is undefined.
(−2, −5)
(2, −5)
(6, −5)
Answers
Answer C (2,-5)
==============