Math, asked by lalbahadursubba5228, 9 months ago

Find a, if angles (30 degree-a) and (125 degree+2a) are supplementary angles

Answers

Answered by abdulrubfaheemi

4

Answer:

we know that sum of supplementary angles is equal to 180°

then, 30°-a +125°+2a=180°

155°+a=180°

a=180°-155°

a=25°

Previous Question

Next Question

Similar questions

Math, 4 months ago

factorise.a^2-(b-c)^2...

English, 4 months ago

Subject and Predicate...

English, 4 months ago

Underline a phrase in each sentance. 1.The tiny kitten cried hungrily. 2.The girl with the blue cap is my older sister. 3.A long time ago, my grandparents lived here. 4.The children played in the park. 5.Akhd is sitting under the tree.

Math, 9 months ago

If HCF = 1, LCM = 85, and one of the numIf HCF = 1, LCM = 85, and one of the number is 17, what is the other number?ber is 17, what is the other number?

Physics, 9 months ago

A body weighs 65N. Calculate its mass(g=10N/kg)...

Physics, 1 year ago

Value of spin magnetic moment and orbital magnetic moment...

Biology, 1 year ago

10 useful microorganisms for us where they use and name of bacteria...

Computer Science, 1 year ago

Two ways to arrange multiple windows on the desktop are...