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Iyelleeeeeego
Answered

If the sum of the three angles of a quadrilateral is 270 degrees, what is the measure of the fourth angle?

Sagot :

Reisydellego

Step-by-step explanation:

Given -the sum of the three angles are 270

To find: - the fourth angle

In Quadrilateral the sum of four angles are 360

so,

Let take fourth angle be x

270 +x = 360

x= 360 270

X = 90

Lingl5080go

Answer:

the fouth angle is 90 °

Step-by-step explanation:

substract the sum of the three angles of a quadrilateral, which is 270° to 360 to get the final angle.

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