2 years ago

PLEASE HELP! No links, I just need answer and explanation please! What is x and y??

Mathematics

1 answer:

Salsk061 [2.6K]2 years ago

6 0

9514 1404 393

Answer:

x = 90
y = 64

Step-by-step explanation:

If we take the arcs to mean that those angles are congruent, then the sum of exterior angles is ...

x° +2y° +75° +67° = 360°

y = 109 -x/2 . . . . . . subtract non-x terms and divide by 2

Because x° forms a linear pair with a right angle, we know ...

x° = 180° -90° = 90°

Then ...

y = 109 -90/2 = 64

The values of x and y are 90 and 64, respectively.

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