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Eva8 [605]
2 years ago
7

I badly need help with this!!! Pls pls help, thank you

Mathematics
2 answers:
stiv31 [10]2 years ago
8 0

Answer:

<em>DAC=18(corresponding angles)</em>

<em>EAD= 162 degrees</em>

Step-by-step explanation:

<em>DAC=18(corresponding angles)</em>

EAD=180-18(angles on a straight line)

<em>EAD= 162 degrees</em>

Phantasy [73]2 years ago
6 0

Answer:

Here, we have,

<HBA=18°

<DAC=?

<EAD=?

Now,

i)<DAC=<HBA=18°[being corresponding angle]

ii)<EAD+<DAC=180°[being straight angle]

or, <EAD+18°=180°

or, <EAD=180°-18°

or, <EAD=162°

Thus, <DAC=18° and<EAD=162°.

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Answer:

D. 4in, 12in

Step-by-step explanation:

Area of triangle  = 24in²

Unknown:

Base and height of the triangle = ?

Solution:

The area of a triangle  = \frac{1}{2} x base x height

   From the problem,

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let the base  = b

            height  = h

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Input into the formula of area;

       24  =  \frac{1}{2} x b x 3b

   Mulitply through by 2;

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Step-by-step explanation:

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