Question

find the value of y in the following figures​

Answer 1

Step-by-step explanation:

$180 - 135 = 45$

$180 - 110 = 70$

$70 + 45 = 115$

$180 - 115 = 65$

$y = 65$

Answer 2

Refer The Attachment ⬆️

Analysis:

Linear Angles: A linear angle pair is a pair of angles that form a line, or 180 degrees, and line is in the word linear.

A linear pair of angles is formed when two lines intersect. Two angles are said to be linear if they are adjacent angles formed by two intersecting lines. The measure of a straight angle is 180 degrees, so a linear pair of angles must add up to 180 degrees.

Sum of Angles in a ∆le: Turn the third triangle upside down and slot it between the other two on the line. It should fit perfectly. The angles in the triangle you drew all add up to 180°. Remember, all angles on a straight line add up to 180°.

AnSweR:

Value of y is ◕➜ $\Large{\red{\bf{65°}}}$

Hope It Helps You ✌️