Answer:
21
Step-by-step explanation:
plug in 4 where you have the j
6(4)-3=
24-3=
21
Answer:
64°
Step-by-step explanation:
We know that a right angle is 90°
so we do 90° - 26° = 64°
Answer:
the answer is false.
Step-by-step explanation:
The last one: the arc AB is a semicircle.
a semicircle is 180 degrees