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hammer [34]
3 years ago
5

How many triangles exist with the given angle measures? 60 60 60

Mathematics
1 answer:
butalik [34]3 years ago
6 0
The sum of the angles in a triangle is 180°, so the angles do form a triangle. Since two of the three angles are congruent, the triangle is an isosceles triangle. An infinite number of isosceles triangles exist with different side lengths. Therefore, more than one triangle<span> exists with the given angle measures.</span>
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Use the distributive property and the diagram to match an expression that is equivalent to 12+4x.
Ket [755]

4(3+x)

This is because 4*3=12 and 4*x is 4x so you get 12+4x which is the original equation

8 0
3 years ago
What is the solution to this equation:<br> X+7=-8
Brilliant_brown [7]

Answer:

\boxed {x = -15}

Step-by-step explanation:

Solve for the value of x:

x  + 7 = -8

-Subtract both sides by 7:

x + 7 - 7 = -8 - 7

\boxed {x = -15}

So, the value of x is -15.

3 0
3 years ago
If tan 0 = ½ then what is sin 0?
pav-90 [236]
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6 0
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Basile [38]
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8 0
3 years ago
Simplify: 8.2c−0.9+(5.4−18d+7.2c)÷0.06
maxonik [38]
8.2c−0.9+(5.4−18d+7.2c)÷0.06   Distribute:<span>  =<span><span><span><span><span><span><span>8.2c</span>+</span>−0.9</span>+<span>120c</span></span>+</span>−<span>300d</span></span>+<span>90

</span></span></span>   <span>=<span><span><span>(<span><span>8.2c</span>+<span>120c</span></span>)</span>+<span>(<span>−<span>300d</span></span>)</span></span>+<span>(<span><span>−0.9</span>+90</span>)</span></span></span><span>   =<span><span><span>128.2c</span>+<span>−<span>300d</span></span></span>+89.1</span></span> Answer:<span>=<span><span><span>128.2c</span>−<span>300d</span></span>+<span>89.1</span></span></span>

5 0
3 years ago
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