The answer you are looking for is an obtuse so it would be more than 90 degrees. may i have brainlest
Answer:

Step-by-step explanation:
<u>Solving</u>
(Not a required step)




<u>Graphing</u>
The first shaded triangle is 144 cm.
Answer:
8
Step-by-step explanation:
Answer:
126 square feet
Step-by-step explanation:
The formula for the area of a triangle is ...
A = (1/2)bh . . . . . where b is the base length and h is the height
Here, you have a triangular face that has a base of 6 ft and a height of 14 ft. Its area is ...
A = (1/2)(6 ft)(14 ft) = 42 ft^2
The lateral area of the pyramid consists of 3 such triangles, so the lateral area is ...
LA = 3·(42 ft^2) = 126 ft^2