Question

Find the value of x. 115 x 95 70

Answer 1

Answer:

x° = 80°

Step-by-step explanation:

${x}^{o} + {115}^{o} + {95}^{o} + {70}^{o} = {360}^{o}$

(The measure of the interior angle of a square is 90°)

${x}^{o} + {115}^{o} + {95}^{o} + {70}^{o} = {360}^{o} \\ {x}^{o} + {280}^{o} = {360}^{o} \\ {x}^{o} = {360}^{o} - {280}^{o} \\ {x}^{o} = {80}^{o}$