Please help me need help need help

1 answer:

4 0

Answer:

See attachment for answers

Step-by-step explanation:

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larisa [96]

D-21.4=87.9 \ solve for D

add 21.4 to both sides
D - 21.4 +21.4 =87.9 + 21.4

simplify
D = 109.3

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viva [34]

D and F are 60° E is 90°

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andriy [413]

Answer:

33°

Step-by-step explanation:

you add the two numbers together and subtract from 180° to get your answer

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ki77a [65]

$20 \frac{3}{4}= \frac{83}{4} \\ \\ 180^{(4}-\frac{83}{4}= \frac{720-83}{4}=\boxed{\frac{637}{4}=159 \frac{1}{4}-the \ suplement}$

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Salsk061 [2.6K]

40cm. Por que 10 e 4

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