In triangle ABC, right angled at B, AB = 3 cm and AC = 6 cm. Determine angle BAC and angle ACB.

Using the trignometric principles,sin (ACB) = AB/AC = 3/6 = 1/2Thus, angle ACB = 30 degreesand angle BAC = 90 - angle ACB = 60 degrees

Answered by Piyush S. Maths tutor

14436 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Hey I am having difficulties solving simultaneous equations? Please may you help me!


How do I solve the simultaneous equations 2x - y = 3 and 3x + y = 9


Rearrange the following to make m the subject. 4(m – 2) = t (5m + 3)


The first three terms of a sequence are a, b, c. The term-to-term rule of the sequence is 'Multiply by 2 and subtract 4'. Show that c = 4(a – 3).


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2024

Terms & Conditions|Privacy Policy
Cookie Preferences