Ngl I think it’s 20 because 15 is 5x3 but 60 divided by 3=20 lmk if I’m wrong
Answer:
Yes
Step-by-step explanation:
We can use the Pythagorean Theorem to check if this triangle is a right triangle:
Note that 
and 
are the legs of the triangle and 
is the hypotenuse:
Substitute the lengths of the sides into the equation:
Therefore this triangle is a right triangle.
Answer:
Since there are no measurements, a Clydesdale is a Shetland pony and American saddlebred.
Step-by-step explanation:
Mark brainliest please , but only if you would like to.
Answer: 80 degrees because a line is 180°.
So if you subtract
180 - 100 = 80°
Answer:
Proportionality,
Step-by-step explanation:
