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What is the measurement of the fourth angle of a quadrilateral if the others measure 60 120 and 90?
The sum of the angles in a quadrilateral is always 360 degrees. Given the three angles measuring 60, 120, and 90 degrees, their sum is 60 + 120 + 90 = 270 degrees. To find the fourth angle, subtract this sum from 360 degrees: 360 - 270 = 90 degrees. Therefore, the measurement of the fourth angle is 90 degrees.
What is the sum of 990 plus 880 plus 50 plus 90 plus 790 plus 690 plus 60?
The sum of the equation - 990 + 880 +90 +790 +690 + 60, is found as follows;990 + 880 +90 +790 +690 + 60= (990 + 880) + (90 +790) + (690 + 60)= ( 1870 ) + (880 ) + ( 750 )= 3500Answer = 3500
Where are complementary angles?
complementary angles are two angles that have a sum of 90*. example. 30* + 60* = 90* that would be a complementary.
Is 30 degrees and 60 degrees complementary?
Yes, because their sum is 90 degrees.
What is the sum of the first and last prime numbers from 30 to 60?
31 + 59 = 90
Find the complement of 60 degrees?
Since the sum of the two complement angles is 90⁰ , then the complement of a 60⁰ angle is a 30⁰ angle.
What is the complement of 60 degrees angle?
Since the sum of the two complement angles is 90⁰ , then the complement of a 60⁰ angle is a 30⁰ angle.
One half of the sum of three consecutive multiples of 10 is 90 What are the multiples of 10?
If half of the sum is 90 then the full sum must be 180. The three consecutive multiples of 10 which add up to 180 are 50, 60 and 70.
How do you find the average for 50 60 70 80 90 100?
Add all of the numbers together (find the sum of the set) 50 + 60 + 70 + 80 + 90 + 100 = 450. Then divide the sum by the amount of numbers in the set (6); 450 / 6 = 75.
What is the measurement of the fourth angle of a quadrillateral if the outhers measure 60 degrees 120 degrees and 90 degrees?
The sum of the internal angles of a quadrilateral is 360 degrees. Therefore given the three angles 60, 120, and 90, the fourth would be (360) - (60 + 120 + 90) = 360-270 = 90 degrees
What is the average of 55 60 155?
Average is the sum of all values over number of values.(55+60+155)/3270/3 = 90
When the sum of two angles 90 the angles are classified as?
When the sum of two angles is 90 degrees, the angles are classified as complementary angles. This means that each angle, when added to the other, results in a right angle. For example, a 30-degree angle and a 60-degree angle are complementary because their sum is 90 degrees.
