5(16)-c=32
Multiply
80-c=32
Subtract 80 from both sides
-c=-48
Multiply both sides by -1
c=48
Final answer: 48
Hypotenuse = 45
Angle = 63
Height = h
To find h, use the sine of 63:
sin 63 = h/45
0.891 = h/45
h = 45 × 0.891
h = 40.095 feet
To the nearest tenth, 40.1 feet.
Hope this helps!
Step-by-step explanation:
for measuring the angle use the protractor !
Answer:
1) m<2 = 115°
2) m<5 = 83°
3) m<8 = 45°
4) m<4 = 137°
Step-by-step explanation:
When two lines cross over each other, creating four angles, the opposite angles are equal.
So in question one, <1 is equal to <2, the angle opposite it, and so it is 115°.
Similarly, in question two, <5 = <6 = 84°.
In question three, <8 = <9 = 45°.
and in question four, <3 = <4 =137°.
