The legs of a right to have lengths of 4 and 5 units. find the length of the hypotenuse 3 3.5 6.4

√ 41 (or  6.40 in decimal form)

Step-by-step explanation:

By Pythagorean theorem,

for a right triangle with sides a and b and hypotenuse h, the following formula is true:

a² + b²  = h²

or

h = √ (a² + b²).

in this case, it is given that a and b are 4 and 5 units respectively

hence

h = √ (4² + 5²) = √ (16 + 25) = √ 41 = 6.40

last option.

Step-by-step explanation:

You need to apply the Pythagorean Theorem, which states that:

Where "a" is the hypotenuse of the right triangle and "b" and "c" are the legs of the right triangle.

Knowing that the legs of this right triangle have lengths of 4 units and 5 units, you can solve for the hypotenuse "a".

Then:

£56

step-by-step explanation:

u divide 24 by 3 and u get 8 so if u do 8 time 7 or 8+8+8+8+8+8+8 u get 56 and 56 divided by 7 is 8.

statement #3: proof- ang is congruent to ang ecd : angles are congruent.  

step-by-step explanation:

1: the missing angles in statement #3  

a.) acb  

reason- the reason why the answer is acb is because angle ecd and angle acb are both the same size *that's what the word congruent means this is really simple.  

2: the missing word in reason #3  

c.) vertical  

reason- the reason why the answer is vertical is because the angles in that diagram on figure 2 is slanted, which is vertical, and the e and a both lay on vertical lines. along with the other's, but e and a are the 2 main points you want to focus on. and c is kind of like your starting point, because c is for both angles, not just one.  

i hope that was and understanding.