3 years ago

Find the area of the following shape:

Mathematics

1 answer:

amm18123 years ago

5 0

Answer:

30 cm

Step-by-step explanation:

the area is 1/2 base x height

so (1/2)x10 x 12

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Ugo [173]

60/360 x 90 = 15

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3 years ago

How do I write an expression for n . a using only addition

Taya2010 [7]

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2 years ago

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NISA [10]

Answer: $\bold{b)\quad \dfrac{2\pi}{3},\dfrac{4\pi}{3},0}$

<u>Step-by-step explanation:</u>

Note the following identities: tan² x = sec²x - 1

$\sec x=\dfrac{1}{\cos}$

tan² x + sec x = 1

(sec² x -1) + sec x = 1

sec² x + sec x - 2 = 0

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3 years ago

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if alyssa plans to run 7/8 mile on a trail at one point she sees that she is at mile maker 0.3 How much farther does she have to

Sever21 [200]

Rewrite 7/8 as a decimal by dividing 7 by 8:

7/8 = 0.875

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She needs to run 0.575 miles more

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3 years ago

Tan x degrees = 5

inn [45]

Tan(x) = 5 ====> x= arc tan 5=====> x = 78.69

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