As a mixed number, 16 1/4, as a fraction, 65/4.
The correct answer is C my friend
Ángulo agudo es aquel que mide menos de 90º
Answer:
step 1: x+50+4x=90
the angle of a right-angled triangle is 90 degrees, therefore if we add everything together ,we could work out what x is.
step 2: x+50+4x=90
x+4x=50
5x=50
x=10
then you solve the equation, x is 10
