k = 10
Using trigonometric ratio then;
sin30 = opp/hyp
0.5 = 5/k
cross multiply
0.5k = 5
Divide both sides by 0.5
k = 5/0.5
k=10
Answer:3, 3
Step-by-step explanation: Urmmm I'm highly d###
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I hope that this solution makes sense to you! Let me know if you need further explanation!
Answer:
148⁰
Step-by-step explanation:
Since
we know that the angle in a straight line is 180⁰
<axb+<bxd=180⁰
Given
<axb=32⁰
Therefore
<bxd=180⁰-32⁰=148⁰
Option D
Answer:
16 and 82 degrees
Step-by-step explanation:
You can sum all of the angles together and solve for x.
(x - 1) + (5x - 3) + (5x - 3) = 180
11x - 7 = 180
11x = 187
x = 17
The first angle is 16 degrees. (17 - 1)
The other two angles are 82 degrees(5(17) - 3)