Answer:
140 degrees
Step-by-step explanation:
Hi there!
To find a coterminal angle, we must either add or subtract a multiple of 360 to a given angle.
Because the given angle is -1300 degrees and we must find a coterminal angle between 0 and 360 degrees, we can try adding multiples of 360 to 1300 degrees.
You'll find that after we add 360 four times, we get 140 degrees. 140 degrees sits between 0 and 360 degrees. Therefore, the angle between 0 and 360 degrees coterminal with the angle measuring -1300 degrees is 140 degrees.
I hope this helps!
The main formula is
M= P (i(1+i)^n) / <span>(1+i)^n) - 1
M: monthly payment
P: mortgage principale= </span><span> $20,230
i=montly interest, 11.5%=11.5/100=0.115, i= 0.115/12=0.009
n=number of months=12x20(years)=240 months
M= </span>$20,230(0.009(1.009)^240) / (1.009)^240-1=<span>$20,230 x 0.0077 / 8.58-1
M=$20.57
</span>
Answer:
A = 176.7 units²
Step-by-step explanation:
Put the hint to use. Do these side lengths reflect the Pythagorean Theorem?
9^2 + 12^2 = 15^2?
81 + 144 = 225? YES
Therefore, this is a right triangle, and the diameter is 15 units.
Thus, the radius is 15/2 units, and the area is A = πr², or
A = π(15/2 units)² = (225/4)π units². Using 3.14 for π, we get:
A = 176.7 units²
It represents the product of two irrational numbers and is equivalent to rational number.
√3 and √12 are irrational numbers
But, √3×√12 =√36 = 6 which is rational. So your answer will be option A.
Answer: This triangle is <u>not</u> a right triangle
Step-by-step explanation:
In a right triangle, the hypotenuse(c) is always the longest side and a and b are the shorter sides. Thus, 5^2+9^2=13^2. Simplify this to get 25+81=169, then 106=169. Because 106 does <u>not</u> equal 169, it is not a right triangle.
<em>Hope it helps <3</em>