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bogdanovich [222]
3 years ago
12

What is -3/4 + 2 3/4

Mathematics
1 answer:
Fittoniya [83]3 years ago
3 0

Answer:

2

Step-by-step explanation:

ok so let's start

were starting off with -3/4 and were adding 2 3/4 to that and it's equal to 2 3/4 subtract 3/4

-3/4 + 2 3/4 = 2 3/4 - 3/4

2 3/4 - 3/4 = 2

-3/4 + 2 3/4 = 2

it's 2 my dude or girl i don't know

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Sin(A+B)/sin A cos B<br> = 1 + cot A tan B<br> how to verify the identity?
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Answer:

see explanation

Step-by-step explanation:

Using the identities

sin(A + B) = sinAcosB + cosAsinB

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Consider the left side

\frac{sin(A+B)}{sinAcosB}

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Find the area of a trapezoid with a base of 21.6 m, a height of 4.5 m, and top of 11.9 m. Round your answer to the nearest hundr
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Answer:

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Step-by-step explanation:

Given that,

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