50069

Question

{{{question}}}

Worked Solution

{{{workedSolution}}}

Variant 0

DifficultyLevel

611

Question


Which of the angles in this shape is closest to 150° ?

Worked Solution

By inspection:

Angles b\large b and d\large d are both acute (less than 90°)

Angle c\large c is close to 100°.

∴\therefore Angle a\large a ≈ 150°

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2018/08/NAPX-G3-CA17.svg 257 indent3 vpad
Which of the angles in this shape is closest to 150° ?
workedSolution
By inspection: Angles $\large b$ and $\large d$ are both acute (less than 90°) Angle $\large c$ is close to 100°. $\therefore$ Angle {{{correctAnswer}}} ≈ 150°
correctAnswer
$\large a$

Answers

Is Correct?Answer
✓

a\large a

x

b\large b

x

c\large c

x

d\large d

Variant 1

DifficultyLevel

609

Question


Which of the angles in this shape is closest to 100° ?

Worked Solution

By inspection:

Angles b\large b and c\large c are both acute (less than 90°)

Angle d\large d is close to 135°.

∴\therefore Angle a\large a ≈ 100°

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2022/12/Geom_50069_v4.svg 210 indent2 vpad
Which of the angles in this shape is closest to 100° ?
workedSolution
By inspection: Angles $\large b$ and $\large c$ are both acute (less than 90°) Angle $\large d$ is close to 135°. $\therefore$ Angle {{{correctAnswer}}} ≈ 100°
correctAnswer
$\large a$

Answers

Is Correct?Answer
✓

a\large a

x

b\large b

x

c\large c

x

d\large d

Variant 2

DifficultyLevel

607

Question


Which of the angles in this shape is closest to 140° ?

Worked Solution

By inspection:

Angles b\large b and c\large c are both acute (less than 90°)

Angle a\large a is close to 90°.

∴\therefore Angle d\large d ≈ 140°

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2022/12/Geom_50069_v4.svg 210 indent2 vpad
Which of the angles in this shape is closest to 140° ?
workedSolution
By inspection: Angles $\large b$ and $\large c$ are both acute (less than 90°) Angle $\large a$ is close to 90°. $\therefore$ Angle {{{correctAnswer}}} ≈ 140°
correctAnswer
$\large d$

Answers

Is Correct?Answer
x

a\large a

x

b\large b

x

c\large c

✓

d\large d

Tags