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3 years ago

Please help, it's for a geometry quiz, show all work please, question in the image attached

Mathematics

1 answer:

aliya0001 [1]3 years ago

4 0

Answer:

m<ABC=94°

m<BCD=25°

m<ACB=43°

Step-by-step explanation:

To find <mBCD

m<ABD=133°, so m<CBD=133° too.

A triangle is equal to 180°.

22°+133°=155°

80°-155°=25°

To find <mACB

You first need to know triangle ACD measurements.

m<ADC=44° (22°+22°)

Then you take the two 25 and add them.

25°+25°=50°

50°+44°=94°

180°-94°=86°

86°÷2=43°

To find m<ABC

43°+43°=86°

180°-86°=94°

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The picture is attached with the answer.

the diagonal of a square divides it into two right angled-triangles.

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Keywords: Perimeter, Pythagoras Theorem

Learn more about Square at:

#learnwithBrainly

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