Answer:
196 square feet
Step-by-step explanation:
The top and bottom faces are congruent, the front and back faces are congruent, and the left and right faces are congruent.
SA = 2(l)(w) + 2(l)(h) + 2(w)(h) = 2(10)(8) + 2(10)(1) + 2(8)(1) = 196 square feet
Answer:
Steps below
Step-by-step explanation:
The value depends on which angle is B, suppose ∠B is the opposite angle of side length 7
sin B = 7/25
cos B = 24/25
tan B = 7/24
if ∠B opposite to side length of 24
sin B = 24/25
cos B = 7/25
tan B = 24/7
Answer:
Apoint on negative x-axis
Answer:
1.5
Step-by-step explanation: e2020
Answer:
<ACB = 20°
Step-by-step explanation:
Given:
Measure of angle AOB = 40°
The measure of angle ACB = ½AOB
This could be explained as the angle at the circumference of a circle equals ½ the angle at the centre of the circle because they can be said to be on the same arc.
Here the angle at the circumference, <ACB is ½ half the angle at the centre of the circle, <AOB.
It can be expressed as:
<ACB = ½<AOB
Where,
<AOB = 40°
<ACB = ½ * 40°
<ACB = 20°
Measure of angle ACB = 20°
The diagram is attached