Answer:
1.2
Step-by-step explanation:
Parenthesis usually means to multiply if there is no other symbol. If there is another symbol it means to do that equation first (PEMDAS)
11in
a^2+b^2=c^2 when c is the hypotenuse
10^2+sqrt21^2=c^2
100+21=c^2
121=c^2
11=c
10650
See in attachment and Mark as brainleist please.
Right
360/4 = 90
90° is a right angle
Your answer would be D, The translation doesn't change the size or shape. Just location.
Hope this helped.
