40 in^2 because you add all sides that would match to the side and multiply by 2
30 has Infinite amount of multiples but a few are 60,90,120,150,180,210,240
In simpler terms multiples are what numbers go into
THEOREM:
- Alternate interior angle —: When two lines are parallel (||) then the Same-side interior angles always add up to 180°.
ANSWER:
By alternate interior angle theorem,
- ∠3 + 90° = 180°
- ∠3 = 180° – 90°
- ∠3 = 90°
Hence, the measure of angle(∠) 3 is 90°.
pwedi po mang ligaw ha pwedi ako mang ligaw
