Which math sentence can be used to determine if this triangle is a right triangle?
1 answer:
Answer:
12^2 + 15^2 = 18^2
Step-by-step explanation:
If we have 3 sides of a triangle we can use the Pythagorean theorem to determine if the triangle is a right triangle
a^2 + b^2 = c^2
12^2 + 15^2 = 18^2
If this is true, then the triangle is a right triangle
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If 4=2^2
8=2^3
(2^)2x+10=(2^)6x
(2^)6x-(2^)2x=10
(2^)2x×7=10, where x has no real value
Answer:
The width is 11 units.
Step-by-step explanation:
First, you have to add 4 to 18 which is 22. Then divide by 2.
D
An acute angle is less than 90 degrees
A circle is 360 degrees so 360 divided by 20=18 so 20 degrees is one 18th of a circle
Pi r^2 = area of a circle so therefore answer is 12.6cm^2
