3 years ago

Help please!!!!!

Mathematics

2 answers:

tiny-mole [99]3 years ago

7 0

<span>A is the correct answer for this</span>

mart [117]3 years ago

4 0

A. Place the point of the compass on point Q and draw an arc that intersects the first arc, using the same width for the opening of the compass as the first arc.

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Use Heron's Area Formula to find the area of the triangle. (Round your answer to two decimal places.) A = 79°, b = 77, c = 43

BlackZzzverrR [31]

Answer:

1549.5

Step-by-step explanation:

Hello There!

Heron's area formula is

$A=\frac{(a)(b)sin(c)}{2}$

all we have to do is plug in the values

$A=\frac{77*41sin79}{2} \\77*41=3157\\3157sin79=3098.997018\\\frac{3098.997018}{2} =1549.498509$

so the area of the triangle is 1549.498509

our final step is to round to the nearest hundredth

the answer would be 1549.5

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3 years ago

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Gnom [1K]

Answer:(1,0)

Step-by-step explanation:

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3 years ago

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lesantik [10]

Um is there any chance u can tell me what that means in English? <span />

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4 years ago

The two triangles above are similar.

melisa1 [442]

Two similar angles is shown in the diagram below

Similar shapes have same angle and their side in proportion

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4 years ago

The surface area of a cube is 96 in.?.<br>What is the volume of the cube?

salantis [7]

Answer:

Step-by-step explanation:

surface area of the cube =96

suppose one side of the cube = a

volume of the cube(V) =?

surface area = 6a^2

6a^2=96

a ^2 =96/6

a^2=16

a = 4

V= a^ 3

V=64.

brainliest plz :'D

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3 years ago

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