Answe:
12
Explanation:
36/3=12
Because in the question it’s written that it costs 3 time the shirt.
For checking we can do 12 multiply by 3 we will get 36.
And good luck.!
Pythagorean theorem:
a^2+b^2=c^2 (C^2 always is the hypotenuse)
21^2+b^2=29^2
441+b^2=841
841-441=400
square root of 400 is 20
Your answer is 20
Answer:
{-7,-6,-5,-4}
Step-by-step explanation:
30°
Here's why:
Using the well-known Pythagorian theorem we can reckon how long the hypotenuse is:
c^2=6^2+36*3 -> c=12
Knowing that sin(a)=a/c=6/12=0.5 the measure of the angle in degrees is 30°
Hope could help :)
