Question

Can anyone explain step by step pls
Tomorrow is my exam pls
If anyone answers correctly, I will give brainliest!

Answer 1

Answer:

Answer given above

Step-by-step explanation:

By pythagorus theorum the answer is 12 m.

Answer 2

Answer:

(i) <COD=120°

As, AB=CD

angles subtended by equal chords in a circle are equal.

(ii) 24m

By Pythagoras Theorem

13²-5²=AP²

AP²=144

AC=2AP=24m

(iii) <OAB=30°

As AO=OB

AOB is isosceles

120°+2x=180°

2x=60°

x=30°

(iv) <OCD=30°

Same as (iii)

(v) <ODC=30°

Same as (iii) and (iv)

Hope you find my answer helpful

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