JotCast | LBQ | 5/7/2020

LBQ

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jamie

7:58

150

Maria Dawber

7:58

P.s. I don’t know and I give up aren’t mathematical answers!

7:59

Q30 is a tricky one so I will talk you through it if you’d like me to

8:00

8:02

Angles about a point total 360, so first work out how much is missing by 360 - 243

jamie

8:02

so 117 divided by 3 is a?

Maria Dawber

8:03

Correct

jamie

8:03

how

Maria Dawber

8:03

Angle b is 2 x a as it says it’s double

8:04

So you have one lot of a (angle a) and 2 more lots of a (angle b)

8:05

Can you see that?

jamie

8:06

is it 78

Maria Dawber

8:06

Is what 78?

jamie

8:06

Maria Dawber

8:06

How did you work that out?

jamie

8:07

my head

Maria Dawber

8:07

Tell me what you did in your head

jamie

8:10

so i divided a and b by three to get 39 then multiplied it by 2

Maria Dawber

8:10

Well done

8:11

You’re all finished now!

Amelia

8:14

Hi everyone

jamie

8:15

Maria Dawber

8:15

You are back again!

Bye Jamie

I am going to sign off from here now and make some lunch!

8:16

Enjoy the sunshine this afternoon 😊

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