Answer:
Step-by-step explanation:
C o c k
If you want to find the hypotenuse then the formula applied is c^2=a^2+b^2 where c is the hypotenuse. 5^2+7^2=8.6
If Point T is on the line segment S U, then ST + TU = SU, Hence the length of SU is 16.
<h3>What is addition?</h3>
The addition is one of the mathematical operations. The addition of two numbers results in the total amount of the combined value.
If Point T is on the line segment S U, then ST + TU = SU
Given;
S T = 6 and T U = 10
Substitute
SU = ST + TU
SU = 6 + 10
SU = 16
Hence the length of SU is 16.
Learn more about lines;
brainly.com/question/24077229
#SPJ1
Answer:


Step-by-step explanation:
Step 1:
Let us figure out the measurements of all the angles first. We are given one angle of 45º, and another of 90º. The angles of a triangle <u>must</u> add up to 180º, hence we can use basic addition and subtraction to find the last angle.

Great our angle is 45º! Notice something...?
Step 2:
We now have two 45º angles in our triangle. This means we have an isosceles triangle.
According to BATh (base angle theorem), <u>in an isosceles triangle, the angles opposite the congruent sides are congruent</u>. Thus, <em>y</em> is congruent to the given side of
.
y=

<em>I hope this helps! Let me know if you have any questions :)</em>