Bissoy.com
Doctors Medicines MCQs Q&A

Let x be the angle (in degree) which is 34° less than its supplement and y be the angle (in degrees) which is 38° more than its complement. Then, (2x - y) is equal to

Let x be the angle (in degree) which is 34° less than its supplement and y be the angle (in degrees) which is 38° more than its complement. Then, (2x - y) is equal to Correct Answer 82

Given:

x is the angle (in degree) which is 34° less than its supplement 

y is the angle (in degrees) which is 38° more than its complement

Concept:

When the sum of two angles is 90°, then the angles are known as complementary angles

When the sum of two angles is 180°, then the angles are known as supplementary angles.

Calculation;

Supplementary angle of x = (180° - x)

According to the question:

⇒ x = (180° - x) - 34° = (180° - x - 34°

⇒ x = 73° 

Now Complemetry angle of y = (90° - y)

According to the question:

⇒ y =  (90° - y) + 38° = (90° - y + 38°)

⇒ y = 64° 

⇒ (2x - y) = (2(73°) - 64°)) = 82° 

Related Questions

Study the following statements.i) The displacement method is more useful when degree of kinematic indeterminacy is greater than the degree of static indeterminacy.ii) The displacement method is more useful when degree of kinematic indeterminacy is less than the degree of static indeterminacy.iii) The force method is more useful when degree of static indeterminacy is greater than the degree of kinematic indeterminacy.iv) The force method is more useful when degree of static indeterminacy is less than the degree of kinematic indeterminacy.The correct answer is
Let x be the angle (in degrees) which is 32° less than its supplement and y be the angle (in degrees) which is 24° more than its complement. The sum of x and y is:
Let D be a simple graph on 10 vertices such that there is a vertex of degree 1, a vertex of degree 2, a vertex of degree 3, a vertex of degree 4, a vertex of degree 5, a vertex of degree 6, a vertex of degree 7, a vertex of degree 8 and a vertex of degree 9. What can be the degree of the last vertex?
Let x be the angle which is equal to its complement and y be the angle which is equal to its supplement. Then 2x + 3y is equal to
From the given table, what is the percentage of students scoring 40 or more, but less than 70. Scores Less than 20 Less than 30 Less than 40 Less than 50 Less than 60 Less than 70 Less than 80 No. of Students 12 19 22 31 38 46 50
Choose the correct option for the following two statements: A: 1’s complement circuit is more complex than that of 2’s complement method. B: The extra carry is considered in 1’s complement whereas it is disregarded in 2’s complement method.
If α° is the measure of an angle which is equal to its supplement and β° is the measure of an angle which is equal to its complement, find α/β.
There are eight cars A, B, C, D, E, F, G and H. Each car has a different price. Price of C is more than that of A and D. Price of at least two cars is less than A. Price of F is more than that of G and H. Price of D is less than G, but more than E. Price of B is less than H, but more than G. Price of at least four cars is more than that of C. Which of the following sequence is correct?
From the following table, how many patients were in the age group 40 – 60? Age (years) Less than 10 Less than 20 Less than 30 Less than 40 Less than 50 Less than 60 Less than 70 No. of patients 11 15 22 29 35 45 50
The rear window of an automobile is made of thick glass i.e. AB = 5 mm and thermal conductivity is 0.8 W/m degree. To defrost this window, a thin transparent film type heating element has been fixed to its inner surface. For the conditions given below, determine the electric power that must be provided per unit area of window if a temperature 5 degree Celsius is maintained at its outer surface. Interior air temperature and the corresponding surface coefficient are 20 degree Celsius and 12 W/m2 degree. Surrounding air temperature and the corresponding surface coefficient are – 15 degree Celsius and 70 W/m2 degree. Electric heater provides uniform heat flux