Math, asked by nandini9908, 9 months ago

plz solv all questions or you can solve which you know the answer it's urgent plz
solv 1,2,3,4,5,6​

Attachments:

Answers

Answered by tjessyj
0

Answer:

Step-by-step explanation:

1a. ∠ADC + ∠BCD = 180°ANGLES BETWEEN PARALLEL LINES

∠ADC + 106° = 180°

∠ADC = 180° - 106°

∴∠ADC = 74°

now that we know what ∠ADC is we can solve for the last angle in the quadrilateral

106° + 144° + 74° + ∠ABC = 360°(sum of angles in a quadrilateral)

324° +∠ABC = 360°

∠ABC = 360° - 324°

∴∠ABC = 36°

1b.

Answered by nehalsharmamk
1

Step-by-step explanation:

3.

Given: <D=60°

Find: <A <B <C

Sol

in llgm

<A=<C

<B=<D

<D+<A= 180°

<A=180-60

<A=120°

<A=<C=120°

<B=<D=60°

Similar questions