Math, asked by shruteesha99, 11 months ago

In right angle triangle ABC, ab=4cm , BC= 8cm, Ac= 4root3.
find the measure of angleA

Answers

Answered by ram2579

1

Step-by-step explanation:

by 30-60-90 theorem

angle opposite to 30 = half of hypotenuse

agle opposite to 60 = root 3÷2

therefore angle A = 90

Previous Question

Next Question

Similar questions

Physics, 5 months ago

if the rate of change of current of 2A/s induces an emf of 10mv in a solenoid what is the self inductance of the solenoid...

Science, 5 months ago

NCERT Solutions Class 8 Science Chapter 11 Force And Pressure (explain me now) ...

Science, 5 months ago

The most reactive element in the halogen group is _______ ans plz.......

Math, 11 months ago

solve it. I need answer of this question quickly ...

Science, 11 months ago

If a person weights 9N on the moon then his weight on earth is: a)3N. b)15N. c)45N. d)54N ...

Biology, 1 year ago

Benedicts reagent test is conducted to canfirm the presence of...

Chemistry, 1 year ago

Hydrogen sulphide gas burns in air to give water and sulphurdioxide...

Biology, 1 year ago

Human beings are places in primates which is a genus order class phylum...