Answer:
7x² + x + 3
Step-by-step explanation:
Step 1: Write expression
(3x² - 2x + 1) + (4x² + 3x + 2)
Step 2: Combine like terms
7x² + x + 3
Answer:
They are equal
Step-by-step explanation:
90/2=45
135/3=45
Answer:
P
Step-by-step explanation:
The middle is the middle of the angle ...point P
Answer:
x = 8
Step-by-step explanation:
The 2 chords are equal in length, both 36
Equal chords are equidistant from the centre, then
x = 16
360°-90°(right angle)-90°(right angle)-52°=128°
X=128°
Hope this helps :)