Step-by-step explanation:
a^2+b^2 = c^2
C is the biggest number, so put in all the numbers in the equation then if it's equal then it's a right triangle.
example: 6^2 + 8^2 = 10^2
36 + 64 = 100
100 = 100
this one is a right angle because the two sides is equal to the hypotenuse(largest number).
600 words
90 words divided 15% is 6 words for 1% so 6 times 100 is 600
hope this helps!
Answer:
a = -10
Step-by-step explanation:
Be more specific on the first one
