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Given that sin0°=cos90° , sin30°=cos60°

Given that sin0°=cos90°, sin30°=cos60° , sin45°=cos45° , and sin90°=cos0° , what is sin60° equal to?(1 point) Responses
1. 1 answer
2. 99 views
Given that sin0°=cos90°, sin30°=cos60° , sin45°=cos45° , and sin90°=cos0° , what is sin60° equal to?(1 point) Responses
1. 1 answer
2. 35 views
Prove that, sin60° cos60° - sin30° cos60°=sin30° ?
1. 3 answers
2. asked by Joackim Patrick
3. 101 views
Find the actual value ofCos30/sin30+cos60×tan60
1. 1 answer
2. asked by sametlyn
3. 560 views
at which of following values is sin 0 negative?sin0=0degrees sin0=90degrees sin0=270degrees sin0=120degrees
1. 1 answer
2. 96 views
Which of the following expressions has the same value as cos30° ?(1 point) Responses sin30° sine 30 degrees cosπ/6 cosine pi
1. 1 answer
2. 93 views
Which of the following expressions has the same value as cos30°?(1 point)Responses cosπ6 cosine pi over 6 sin30° sine 30
1. 1 answer
2. 139 views
hich of the following expressions has the same value as cos30° ?(1 point) Responses cosπ6 cosine pi over 6 sin30° sine 30
1. 1 answer
2. 12 views
given that cos0=sqrt2/5 of a triangle on the unit circle what is the sine ratio of the same triangle The options are a.sin0=1
1. 5 answers
2. 22 views
Solve each equation for 0<_ 0<_ 2pi(3.14)A) 2cos^20 - sin0 -1=0 My answers: sin0= -1/2 or sin0=1 so 0 = 7pi/6, 11pi/6 and pi/2
1. 1 answer
2. asked by Milly
3. 635 views