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Mathematics 19 Online
OpenStudy (rootbeer003):

helpp

OpenStudy (rootbeer003):

Vocaloid (vocaloid):

hint: since BA and DC are perpendicular to AC <BA and <DC are both 90

Vocaloid (vocaloid):

*i meant <BCA and <DCA

OpenStudy (rootbeer003):

Can you help me solve the questions tho? im really stuck on this

Vocaloid (vocaloid):

^ all that should be sufficient for letter f

OpenStudy (rootbeer003):

mk

Vocaloid (vocaloid):

any ideas on g?

OpenStudy (rootbeer003):

so should i fill in the f space, <BA and <DC are both 90

Vocaloid (vocaloid):

yes

Vocaloid (vocaloid):

well

Vocaloid (vocaloid):

<BCA and <DCA are 90, given the information in part d

OpenStudy (rootbeer003):

alright

OpenStudy (rootbeer003):

i really dont know about g

Vocaloid (vocaloid):

for part g, the two triangles are congruent because of the Side Angle Side (SAS) theorem

Vocaloid (vocaloid):

they share the left side in common, the angle in the middle (90) and the adjacent side

Vocaloid (vocaloid):

so i think "SAS Theorem" should be sufficient

OpenStudy (rootbeer003):

for g?

Vocaloid (vocaloid):

yea

OpenStudy (rootbeer003):

okie

Vocaloid (vocaloid):

and for the last one

Vocaloid (vocaloid):

BC and DA are corresponding sides on two congruent triangles so they must also be congruent

Vocaloid (vocaloid):

that's it for h

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