3 years ago

This is an isosceles trapezoid. R. s 75 X Y У T U

Mathematics

2 answers:

Colt1911 [192]3 years ago

7 0

Answer:

y = 105°

Step-by-step explanation:

In an isosceles trapezoid.

Any lower base angle is supplementary to any upper base angle, that is

y = 180° - 75° = 105°

LekaFEV [45]3 years ago

5 0

Answer:

S=R

75+75=150

360-150=210

210/2=105

y=105

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