Answer:
The bottom one
Step-by-step explanation:
its vertex is located at the origin and one ray is on the positive x-axis
Answer:
i have made it in above picture
3/4 of a cup plus 3/4 of a cup equals one and a half cups 3/4 cup plus 1/4 equals one cup and that leaves 1.3 cup so answer is one and a half cups
Answer: (i) 1 (ii) 3/4 , √3/3 (iii) 0 (iv) 1
<u>Step-by-step explanation:</u>
ΔRPQ is 1 30°-60°-90° triangle <em>because RQ = 2PQ</em> , where
(i) sin² (90°) = 1² = 1


(iii) sin (90°) × cos (90°) = 1 × 0 = 0
(iv) sin² (90°) - cos² (90°) = 1² - 0² = 1