write the given statement of the following theorem. if one angle is 90degrees, the the other two add to 90 degrees

180° degree angles ok mam

For this case we have that the sum of the angles of a triangle is equal to 180 degrees.

We have then:

x+y+z=180<br/>

Where,

x, y, z: angles of the triangle

If one of the angles is equal to 90 degrees,

We have:

x+y+90=180<br/>

Clearing we have:

x+y=180-90<br/><br/>x+y=90<br/>

if z = 90 then,

x+y=90

12.5 feet

step-by-step explanation:

i can't solve unless i know what the line is

step-by-step explanation:

welcome to/p>