Mathematics

Find the supplement of the following angle:
$$\dfrac{3}{5}$$ of a right angle


SOLUTION
We know that $$\dfrac{3}{5}$$ of a right angle can be written as

$$\dfrac{3}{5}\times 90^o={54}^{o}={180}^{o}-{54}^{o}={126}^{o}$$
View Answers

You're just one step away

Create your Digital Resume For FREE on your name's sub domain "yourname.wcard.io". Register Here!


Subjective Medium Published on 09th 09, 2020
Next Question
Questions 120418
Subjects 10
Chapters 88
Enrolled Students 86
Enroll Now For FREE

Realted Questions

Q1 Subjective Medium
Show that of all line segments drawn from a given point not on it, the perpendicular line segment is the shortest.    

Asked in: Mathematics - Lines and Angles


1 Verified Answer | Published on 09th 09, 2020

View Answer
Q2 Subjective Medium
The difference between the measures of the two angles of a complementary pair is $${ 40 }^{ \circ  }$$. Find the measures of the two angles.

Asked in: Mathematics - Lines and Angles


1 Verified Answer | Published on 09th 09, 2020

View Answer
Q3 Single Correct Medium
Investigate for what values of $$\lambda, \mu$$ the simultaneous equation $$x+y+z=6; x+2y+3z=10$$ & $$x+2y+\lambda z=\mu$$ have a unique solution
  • A. $$\lambda \neq 5$$
  • B. $$\lambda \neq 1$$
  • C. $$\lambda \neq 2$$
  • D. $$\lambda \neq 3$$

Asked in: Mathematics - Straight Lines


1 Verified Answer | Published on 17th 08, 2020

View Answer
Q4 Single Correct Medium
In $$\Delta ABC, \angle C=90^{\circ}$$ then the value of $$\sin^{2}A+\sin^{2}B$$ is :
  • A. $$\dfrac{1}{4}$$
  • B. $$\dfrac{3}{4}$$
  • C. $$0$$
  • D. $$1$$

Asked in: Mathematics - Lines and Angles


1 Verified Answer | Published on 09th 09, 2020

View Answer
Q5 Single Correct Medium
$$\displaystyle\overrightarrow{DC}\perp \overline{AB}$$, then $$\angle CDB$$ is equal to:
  • A. $$\displaystyle 180^{\circ}$$
  • B. $$\displaystyle 45^{\circ}$$
  • C. $$\displaystyle 120^{\circ}$$
  • D. $$\displaystyle 90^{\circ}$$

Asked in: Mathematics - Lines and Angles


1 Verified Answer | Published on 09th 09, 2020

View Answer