Try 18mm that should be the answer
a^2 + b^2 = c^2 is right a^2 + b^2 > c^2 is acute a^2 + b^2 < c^2 is obtuse
a^2 + b^2 = c^2
18^2 + 23^2 = 30^2
324 + 529 = 900
853 < 900
obtuse
Step-by-step explanation:
Angle c + angle d = 180° ( linear pair)
given,
angle c = 5x + 9
angle d = 5x - 6
now,
5x + 9 + 5x - 6 = 180
10x + 3 = 180
10x = 180 - 3 = 177
10x = 177
x = 177/10 = 17.7
so,
angle C = 5x + 9 = 5(17.7) + 9 = 97.50°
angle D = 5x - 6 = 5(17.7) - 6 = 82.50°
Hope this answer helps you dear! take care!.
Answer:
$27.00 even.
Step-by-step explanation:
25 x 0.08 = 2
take the 2 and add it to the orginal price
25 + 2 = 27
Answer:
$40 per hours
Step-by-step explanation:
Divide 80/2, that gives you 40. Divide 160/4 that also gives you 40