Sudut kedua bagi sebuah segi tiga ialah 50° kurang daripada empat kali sudut yang pertama. Sudut yang ketiga ialah 40° kurang daripada sudut yang pertama. Cari nilai bagi setiap sudut
dalam segi tiga itu. ​

What is the average diastolic blood pressure for adults

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π

The radius of the circle below intersects the unit circle at (3/5,4/5). what is the approximate value of theta? 0.6 radians 1.0 radians 36.9 degrees 53.1 degrees