2 years ago

Find the measure of the missing angle using the triangle angle sum theorem

Mathematics

2 answers:

Greeley [361]2 years ago

7 0

Answer:

m∠60

Step-by-step explanation:

30 + 90 = 120

180-120=60

Svetllana [295]2 years ago

6 0

Answer:

x = 60°

Step-by-step explanation:

A triangle is equal to 180°

Make an equation and solve:

30° + 90° + x = 180°

120° + x = 180°

x = 180° - 120°

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G = x
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3 years ago

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MrRissso [65]

Answer:

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Step-by-step explanation:

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2 years ago

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Step-by-step explanation:

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nata0808 [166]

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Step-by-step explanation:

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What is the value of 4 x minus 7 when x = 4?191623

katen-ka-za [31]

Solution:

Given:

$4x-7$

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$\begin{gathered} Substitute\text{ }x=4\text{ into }4x-7 \\ 4x-7=4(4)-7 \\ =16-7 \\ =9 \end{gathered}$

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