Answer:
option D is the correct ans.
Step-by-step explanation:
They are similar by SSS axiom as the correspoding angles are proportional....
HOPE IT HELPS YOU!!!!!
To solve we need to use Pythagoras theorem (

)
There are 2 possible lengths for x: hypotenuse or one of the 2 shorter sides.
Hypotenuse:
10^{2} + 21^2 =

100+441=

23.3≈x
Shorter leg:



= 441-100

x≈18.47
Answer: No he is not correct the answer is 6 3/8
Step-by-step explanation: so what you have to do is add the 2 numbers you it should look like this(2 3/4+ 3 5/8) then you want to add the 2 and the 3 and add the 3/4 and 5/8 it should look like this (5+11/8) then you want to converse the number to a mixed number it should look like this (5+1+3/8) then you should add the
Answer:
they are 4 i think
Step-by-step explanation:
5 x 4 = 20
Answer:
No
Step-by-step explanation:
7.8 is 7.8 not 9 they are both rational numbers