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wolverine [178]
3 years ago
10

The product of seven plus two and eight minus two

Mathematics
1 answer:
Finger [1]3 years ago
4 0

Answer:

56

Step-by-step explanation:

type in calculator 7*((2+8)-2)

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Help again please!!!! Math problem
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What is the slope of the line graphed (3,9) and (0,-3)
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A

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3-0

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3 years ago
In trapezoid ABCD, find m∠A if m∠B= 25°, m∠C = 155° and m∠ D= 117°.
telo118 [61]
Hello there! A trapezoid is a quadrilateral, and the angles of a quadrilateral have a sum of 360°. We don't know the angle measurement for A, so let's start off by adding the measurements of the other angles together. 117 + 155 + 25 is 297. Now, we subtract that number from 360 to find the angle measurement. 360 - 297 is 63. There. The measurement of angle A is 63°.
6 0
3 years ago
If cos Φ8/17 find the other five trigonometric ratios​
NeX [460]

Answer:

cos theta=8/17

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O²=225

O=√225

O=15

we know that H=17, A=8, O=15

therefore, the other trigonometric ratios are

sinФ=O/H=15/17

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cotФ=A/O=8/15

hope it helps u!

4 0
3 years ago
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