We are given one angle is 3 times less than other.
Let us assume one angle measure is x degrees and another is 4x.
Because x is 3x less than 4x. ( We can check 4x-x= 3x)
Sum of complementary angles is 90 degrees.
So, we can setup an equation
First angle measure + first angle = 90 degrees.
x+4x = 90.
Adding x and 4x, we get 5x.
So, 5x = 90.
Dividing both sides by 5, we get
5x/5 = 90.
x= 18.
So, one angle is of 18 degrees.
Another angle = 4x = 4 times 18 = 72 degrees.
So, required angles are of 18 degree and 72 degree.
Answer:
4.87138
Step-by-step explanation:
i think
The length of he altitude to the hypotenuse is the square root of 108
Depending on how many paintings there were you would divide that number by 129 to figure out how long it took to complete one painting. Hope this helps.
Answer:
63
Step-by-step explanation:
Just subtract 26 from 89.