mathematics Forums › ACCA Forums › General ACCA Forums › mathematics This topic has 1 reply, 2 voices, and was last updated 12 years ago by kaha. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts August 8, 2013 at 5:52 pm #136686 robert mbuiMember Topics: 1Replies: 0☆ whats cos15 + sine30 August 8, 2013 at 8:04 pm #136734 kahaMember Topics: 0Replies: 40☆ About 1.4659. Why? 😉 Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In