3 years ago

Which number is irrational

Mathematics

2 answers:

malfutka [58]3 years ago

6 0

D because it is repeating so it is irrational

monitta3 years ago

3 0

Your answer will be "0.19" or D.
It be irrational because it cannot be written as a ratio or fraction, not cause it is crazy. Example: π (Pi) is a famous irrational number

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The complement of an angle is 25°. What is the measure of the angle?

Jlenok [28]

Answer:

If the complement of an angle is 25 degrees, then the measurement of the angle will be 65 degrees.

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3 years ago

PQR is an isosceles triangle in which PQ = PR

otez555 [7]

Answer and Step-by-step explanation: Congruent triangles are triangles with the same three sides and same three angles.

There many ways to determine if 2 triangles are congruent.

One of them is ASA or Angle, Side, Angle and it means that if two angles and the included side of one triangle are equal to the corresponding angles and side on the other triangle, they are congruent.

In this case, angle MRQ and angle NQR are equal. The included side of both triangles are the same QR, so it can be concluded that triangle QNR is congruent to triangle RMQ.

The image in the attachment shows the angles and their included side, which are colored.