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Bess [88]
3 years ago
14

What is the solution to the equation? = 21

Mathematics
2 answers:
zhuklara [117]3 years ago
8 0
7x3=21 :have a great day !
stepladder [879]3 years ago
7 0

7X3=21 could solve the problem.

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One triangle has an angle of 81 degrees and the corresponding angle of the other triangle is 2x - 5 degrees, find the value of x
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Answer:

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Step-by-step explanation:

Corresponding angles are equal. It is implied that the two angles referred to in the triangles are equal, otherwise they should not be labelled as corresponding.

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x=\frac{86}{2}=\boxed{43}

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