Question

Look at the triangle shown below and identify their vertices, sides and angles and fill the given table.

Triangle No.	Name of triangle	Vertices	Sides	Angles
$1$	$△ P Q R$	$P, Q, R$	$PQ, QR, PR$	$∠ PQR, ∠ QPR, ∠ PRQ$

Accepted Answer

Given to look at the triangle and identify their vertices, sides and angles and fill the given table.

The triangle $2$ is given,

The triangle is named as $△ NML$

We need to find their vertices, sides and angles.

Vertices is a corner where edges meet and sides are lines.

Therefore, vertices $1$ and the sides are $NM, ML, LN$

In geometry, an angle can be defined as the figure formed by two rays meeting at a common end point.

Therefore, the angles are $∠ NML, ∠ MLN, ∠ LMN$

Triangle no $3$ given,

The triangle is named as $△ DEF$

We need to find their vertices, sides and angles.

Vertices is a corner where edges meet and sides are lines.

Therefore, vertices $= D, E, F$ and the sides are $DE, EF, FD$

In geometry, an angle can be defined as the figure formed by two rays meeting at a common end point.

Therefore, the angles are $∠ DEF, ∠ EFD, ∠ FDE$

Hence,

Triangle No. Name of triangle Vertices Sides Angles

$1$ $△ P Q R$ $P, Q, R$ $PQ, QR, PR$ $∠ PQR, ∠ QPR, ∠ PRQ$

$2$ $△ NML$ $N, M, L$ $NM, ML, LN$ $∠ NML, ∠ MLN, ∠ LMN$

$3$ $△ DEF$ $D, E, F$ $DE, EF, FD$ $∠ DEF, ∠ EFD, ∠ FDE$

Look at the triangle shown below and identify their vertices, sides and angles and fill the given table.

Triangle No. Name of triangle Vertices Sides Angles

$1$ $△ P Q R$ $P, Q, R$ $PQ, QR, PR$ $∠ PQR, ∠ QPR, ∠ PRQ$

Important Questions on 2D - 3D Shapes

Learn and Prepare for any exam you want !

Look at the triangle shown below and identify their vertices, sides and angles and fill the given table. Triangle No. Name of triangle Vertices Sides Angles 1 △PQR P,Q,R PQ,QR,PR ∠PQR, ∠QPR, ∠PRQ

Important Questions on 2D - 3D Shapes

Learn and Prepare for any exam you want !

Look at the triangle shown below and identify their vertices, sides and angles and fill the given table.

Triangle No. Name of triangle Vertices Sides Angles

$1$ $△ P Q R$ $P, Q, R$ $PQ, QR, PR$ $∠ PQR, ∠ QPR, ∠ PRQ$