3 years ago

I can’t seem to figure this one out

Mathematics

2 answers:

Sindrei [870]3 years ago

7 0

Answer:

B is the same as R

Step-by-step explanation:

look at all the angles , there all the same besides A.

Natalka [10]3 years ago

7 0

Answer:

40°

Step-by-step explanation:

<R=180-140 (angles on a straight line)

<R=40°

Now

Since PQ=RQ hence the angles opposite to equal sides are also equal

So <b=40°

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