# NCEA Level 1 Mathematics and Statistics (91031) 2021 — page 1 of 7

## heep205.pdf

The sum of exterior angles taken in an order
heep

The Angle Addition Postulate states that the measure of the larger angle ∠.

## Unit- 5 Lines and Angles corrected.pmd

15 avr. 2018 When the sum of the measures of two angles is 90° the angles are ... A linear pair is a pair of adjacent angles whose non-common sides.
gemp

The measure of angle CBD is. 30° meaning that there is 30° of rotation about point B from ray BC to ray BD. The measure of the largest angle

## NCEA Level 1 Mathematics and Statistics (91031) 2021 — page 1 of 7

isosceles triangle are equal). (angle sum of triangle CVW is 180°). (adjacent angles on a straight line). OR alternative method. Finding two angles.
ass

## LINES AND ANGLES

Recall that when the sum of two adjacent angles is 180° then they are called a linear pair of angles. In Axiom 6.1
iemh

## Geometry Basic Definitions

An angle is made up of two rays (sides) with a common endpoint (vertex). Angle Addition: If two angles are adjacent angles then the sum of the measures ...
Ch card

## SBAC - Sample Items - Grade 7 Math

The sum of the measures of two complementary angles is. 90°. Always True. Sometimes True. Never True. 2. Vertical angles are also adjacent angles.
Math. .ER. a

and theorems

## cbiemaco06.pdf

20 sept. 2019 If one angle of triangle is equal to the sum of the other two then triangle is ... (d) Bisectors of the adjacent angles forming a linear.
cbiemaco

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