Answer:
b or d
Step-by-step explanation:
i know it is not a or c
Answer:
(i) (b) RC
(ii) (d) 1/4 ar(ΔABC)
(iii) (b) 39 cm
(iv) (a) 90°
Step-by-step explanation:
(i) (b) RC
(ii) (d) 1/4 ar(ΔABC)
(iii) (b) 39 cm
(iv) (a) 90°
Is there supposed to be a picture to this question
Answer:
153.9 m² (nearest tenth)
Step-by-step explanation:
When the angle is measured in degrees, the formula of the area of sector is:
Given: r= 14m, θ= 90
Area of sector
Answer:
B. 36 square units
Step-by-step explanation:
This is a triangle and to calculate the area of a triangle we multiply height with base and that divided by two
The height of this triangle is 8 units and the base is 9 units
9 × 8 ÷ 2 = 36 square units