Step-by-step explanation:
a.) the given term can be written as
=

=

=

hence the given term is

where b = 3
b.)
=

=

=

=

hence the given term is 12
Answer:
Hello,
A big joke!
I am not going to use Al' Kashi theorem (Pytagorean generalized)
Step-by-step explanation:
The triangle is isocele
x= (180-116)/2=32°
Answer:
53&8
Step-by-step explanation:
38-23=15
23+15+15=53
23-15=8
Answer:
Step-by-step explanation:
-10 and 9
-10×9=-90
-10+9=-1