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Mathematics 21 Online
eviant:

Math help pls

eviant:

for #1, Answer: 11, for #2, Answer:120, for #3, Answer: 90?

eviant:

@Vocaloid or @dude pls check these whenever you get a chance

jhonyy9:

for 1 is right 11

jhonyy9:

for 2 . this 120 not is right

jhonyy9:

this EFGH is a rectangle with opposite sides equale and paralelle so than you know that angle EGF equal 60 degree so this mean that angle GFH have the same measure

jhonyy9:

\(\color{#0cbb34}{\text{Originally Posted by}}\) @jhonyy9 for 3. how you get this result of 90 degree ? \(\color{#0cbb34}{\text{End of Quote}}\)

eviant:

@jhonyy9 blc it's a right angle=90

jhonyy9:

i understand you but where is specified that this lines are perpendicular ? this is a rhombus ? why are you sure that this angle = 90° ?

eviant:

@Vocaloid

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