Question

define allied angles
✴️ I want a perfect define
✴️if possible then give it from textbook ​.✴️copy paste na karen bcz woh wrong define h​

Answer 1

Answer:

Allied (or co-interior)angles are supplementary. Vertically opposite anglesare always equal.

Explanation ;-

fig see in attachment⬆️please

AB and CD are two parallel lines. PQRS in the following diagram is a transversal. If two parallel lines are cut by a transversal as shown in the next diagram, we refer as follows to the angles formed:

∠AQR & ∠QRD (or ∠BQR & ∠QRC) are alternate angles.

∠PQB & ∠QRD (or ∠BQR & ∠DRS) are corresponding angles.

∠BQR & ∠QRD (or ∠AQR & ∠QRC) are allied (or co-interior) angles.

∠PQB & ∠AQR (or ∠QRC & ∠DRS) are vertically opposite angles.

Remember:

Alternate angles are always equal.

Corresponding angles are always equal.

Allied (or co-interior) angles are supplementary.

Vertically opposite angles are always equal.

Hope it helps you :)

Thank you❤

Answer 2

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Allied Angles are angles whose sum or difference of angles is 0° or a multiple of 90° Example: 30° and 210° , π/3 and 5π/3, 225° and 45° Then, we talk about - Relation between and 90° − - Relation between and 90° + - Rules when angle is multiple of /2, i.e. /2, 3/2, 5/2 - Then we learn why Value of sin, cos ..