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

15150 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Write 156 as a product of its prime factors.


How can I work out the area of a semi-circle with a diameter of 12cm?


Write the recurring decimal 0.0755... as a fraction in its lowest terms


Solve the equation x^{2}-2x-15 = 0


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 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences