68 is the answers that it I guesss
Cot= cos/sin
<=> cot= [(✔️13^2-5^2)/13]/(5/13)
<=> cot= (12/13)/(5/13)
<=> cot= 12/5
Answer:
21 x 21 = 441
Step-by-step explanation:
Whenever there is an exponent that is the many times you multiply the base by itself to.
Answer:
Perimeter of one of the triangle= 
Step-by-step explanation:
The triangle has:

Using the Pythagorean Theorem;


The Perimeter of one of the triangle is =

This is equal for the other triangle.