Question

answer this question ​

Answer 1

Answer:

You have to measure

Explanation:

I can't measure cause it it in a pic

Answer 2

Answer:

a)

as PN=AL=18

SO,18=3a

a=18/6=3

now,NA=3a-1=3×3-1=8

PL=NA=8

so,2b=8

b=8/2=4

b)

as it is a parallelogram,

Angle BAD= Angle BCD=70°

a=70°

now,

in triangle ABD

a+75°+b=180° [as the sum of three Angles in a triangle is 180°]

70°+75°+b=180°

b=180-145°=35°

Explanation:

Hope it will help you.

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