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2 years ago

I need help to fide m<BCA

Mathematics

1 answer:

blondinia [14]2 years ago

4 0

Answer:

Step-by-step explanation:

exterior angles add up to 360 so'

9x+1+5x+12+10x-37

24x-24=360

24x=384

x=16

10(16)-37

160-37

123

180-123

= 57

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3 years ago

Triangle ABC is congruent to triangle DEF. If DE = 41, EF = 23, DF = 36, and AB = 8x − 7, what is x? Round to the nearest tenth.

Nadya [2.5K]

The side AB is equal to the side DE. Then the value of x is 6.

<h3>What is the triangle?</h3>

A triangle is a three-sided polygon with three angles. The angles of the triangle add up to 180 degrees.

Triangle ABC is congruent to triangle DEF.

If DE = 41, EF = 23, DF = 36, and AB = 8x − 7.

Then the side AB is equal to the side DE.

AB = DE

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Then the value of x is 6.

More about the triangle link is given below.

brainly.com/question/25813512

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Romashka-Z-Leto [24]

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2 years ago

I need help to fide m<BCA​

I need help to fide m<BCA