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3 years ago

Can anyone help me pleaseeee!!!!!!

Mathematics

2 answers:

valentinak56 [21]3 years ago

8 0

Answer:

C and E

Step-by-step explanation:

Sveta_85 [38]3 years ago

7 0

Answer:

∠2 and ∠8

∠3 and ∠5

Step-by-step explanation:

Alternate means they form a Z shape on the lines.

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3 years ago

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3 years ago

Can someone please help me i don’t know what to do on this

Musya8 [376]

Answer:

4/5

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2 years ago

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In circle P, EG and FH are diameters.<br> What is m EH?

zvonat [6]

Answer:

$m(\widehat{EH})$ = 130°

Step-by-step explanation:

Angles subtended at the center by the arcs $(\widehat{HG})$ and $(\widehat{EF})$ are ∠HPG and ∠EPF.

Since these angles are the vertical angles both will be equal.

m∠HPG ≅ m∠EPF

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Therefore, $m(\widehat{HG})=(3\times 20) - 10$

= 50°

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In the same way angles subtended at the center will be equal.

m∠EPH ≅ m∠FPG

and $m(\widehat{EH})=m(\widehat{FG})$

Since $m(\widehat{EH})+m(\widehat{FG})+m(\widehat{EF})+m(\widehat{HG})=360$ °

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$2m(\widehat{EH})=360-100$

$m(\widehat{EH})=130$

Therefore, measure of arc EH = 130°

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3 years ago

The length of the radius is ____ cm.

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Answer:

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3 years ago

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