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What triangle has 10cm 17cm and 21 cm one of the angles measure 99 degrees?
If the sides are 10cm, 17cm and 21cm, the three angles are approx 28, 53 and 99 degrees. It is an obtuse angled triangle.
What do you call less than 1 dollar?
Any amount that is equal to or less than $.99.
What do you call 1 followed by 99 zeros?
The number 1099 - that is, 1 followed by 99 zeroes, is called a Duotrigintillion in US and modern British usage, and a thousand sexdecillion in archaic British usage.
What should be added to both sides of this equation to solve for the variable a plus 39 equals -60?
-21
What is negative 1.41 repeating as a fraction?
I assume you mean the fraction for -1.414141... -1.414141... = -141/99 = -140/99 -1.414141... = -1 + -0.414141... So to solve the fractional bit -0.414141.... let x be the fraction for the decimal; then: x = -0.414141.... multiply both sides by 100: 100x = -41.414141.... Subtract the first from the second: 100x - x = -41.414141... - -0.414141.... ⇒ 99x = -41 ⇒ x = -41/99 which has solved the fractional bit, now the whole is: -1.414141... = -1 + -0.414141.... = -1 + -41/99 = -141/99
