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4 years ago

PLEASE ANSWER + BRAINLIEST!!!

Mathematics

2 answers:

valkas [14]4 years ago

7 0

It is sin A = h/c
because sin = opposite side / hypotenuse.

anzhelika [568]4 years ago

6 0

It's C : sinA = h/c

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What shape is this called in mathematical term

Reika [66]

This is a cone or a cylindrical pyramid.

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3 years ago

Can someone help with this ASAP

LenKa [72]

Answer:

x=7cm.

Step-by-step explanation:

A=1/2(a+b)h.

63=1/2(6+12)x.

63=1/2(18)x.

63=9×x.

63/9=9×x/9.

7cm=x.

x=7cm.

3 0

3 years ago

(a-b) ( a+b) simplify

BlackZzzverrR [31]

Answer:

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Step-by-step explanation:

1. $(a)(a)+(a)(b)+(-b)(a)+(-b)(b)$

2. $a^2 + ab - ab - b^2$

3. $a^2 - b^2$

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3 years ago

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agasfer [191]

No he is wrong because 75% more time would be spent doing homework

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3 years ago

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4 years ago