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Phantasy [73]
3 years ago
11

② The complement of an angle. is 10 more than 3 times the angle. Find both

Mathematics
1 answer:
Mrac [35]3 years ago
4 0
Let x be the angle. The complement is 3x + 10. The sum of two complementary angles is 90. So,
x + 3x + 10 = 90
4x + 10 = 90
4x = 80
x = 20
Plug x into the complement
3(20) + 10 = 70

The angle is 20 degrees and the complement is 70 degrees

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Answer:

Below!

Step-by-step explanation:

Step 1:

Convert!

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212 x 12 = 2544

Step 2:

Multiply the new dimensions!

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Step 3:

The answer would be:

74366208 in.

BUT!

We're not done yet!

Step 4:

Duplicate it!

REAL ANSWER:

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