A triangle has an inner angle sum of 180°
you have an angle of 30°, x° and one congruent to the x° one
so 30+x+x=180
2x=150
x=75°
Answer:
192
Step-by-step explanation:
Well if the first rectangle is 72 and 56, then we can find the area of that by multiplying length times width which would be 4032, so that would be the area of the second one. then we divide 4032 by 21, which is 192.
P.S, This is my first question answered, so if im wrong please let me know, thank you!
67 Animals. Hope this helps!
Answer:
Is not a right triangle
Step-by-step explanation:
we know that
The length sides of a right triangle must satisfy the Pythagorean Theorem

where
c is the greater side (the hypotenuse)
a and b are the legs
<u><em>Verify</em></u>
we have

substitute



so
The length sides of triangle not satisfy the Pythagorean Theorem
therefore
Is not a right triangle