Answer:
sin X
Step-by-step explanation:
sin X =
=
= 
Answer:
for 1. it is 99 and for 3. it is 343.75
Step-by-step explanation:
for 1. you have to just multiply the length with width
for 3. you have to add both bases (35+20) and multiply the height (55 x 12.5) to it and then divide it by 2 (687.5 / 2)
hope this helps! please heart <3
Answer:
-1.58208955224
Step-by-step explanation:
DO THE MATH
Answer:triangles 20 12 28 and15 9 21
Step-by-step explanation: