One of the acute corners of a right-angled triangle is 1) 18 2) 56 Find its second corner.

1)

Let us determine through what number of degrees the second acute angle of the triangle will be expressed, which is defined as rectangular, when it is known from the condition that the first acute angle is 18 °:

90 – 18 = 62.

Answer: The second acute angle will be 62 °.

2)

Let us determine through what number of degrees the second acute angle of the triangle will be expressed, which is defined as rectangular, when it is known from the condition that the first acute angle is 56 °:

90 – 56 = 34.

Answer: The second acute angle will be 34 °.



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