Math, asked by urevidevi, 5 months ago

the measures of two complementary angles are ( 2x - 7 `) and ( x+4) , find the value of x.

Answers

Answered by anubhavsingh642004

7

Answer:

2x -7 + x+4 = 90

3x - 3 = 90

3x = 93

x = 31.

X= 31 is the correct answer.

Previous Question

Next Question

Similar questions

India Languages, 2 months ago

never explain yourself to anyone you don't need anyone's approval live your life and do what makes you happy "translet" in hindi...

English, 2 months ago

Do you_ tennis.(Correct form of simple present tense of the verb)...

Computer Science, 2 months ago

Write a program in java to calculate simple interest and amount. principal-100000 rate-12% time-2 years...

English, 5 months ago

which of these helps in fine tuning the motor skills of the child a. pushing key b.using mouse c.both a and b d.neither a nor b ...

Social Sciences, 5 months ago

How many days are there in a week ...

Physics, 11 months ago

A T V transmission tower antenna is at a height of 20 m. How much service area can it cover if the receiving antenna is (i) at ground level, (ii) at a height of 25 m? Calculate the percentage increase in area covered in case (ii) relative to case (i).

Physics, 11 months ago

The maximum amplitude of an AM wave is found to be 15 V while its minimum amplitude is found to be 3 V.What is the modulation index?

Physics, 11 months ago

If the whole earth is to be connected by LOS communication using space waves ( no restriction of antenna size or tower height), what is the minimum no of antennas required ? Calculate the tower height of these antennas in terms of earth's radius?