help me with this math its really geo

Algebra
Tutor: None Selected Time limit: 1 Day

Feb 12th, 2015


1

Sin A = 12/35 =0.342857

A = 20.05

2

x/65 = sin 72

x =61.8187+5 =66.82

3

245 tan 520 + 245 tan 260  = 313.6+119.5 = 433.1 feet

4

350 tan 530 +350 tan 360  =464.4+254.3 = 718.7


Feb 12th, 2015

you sure these right

Feb 12th, 2015

you sure these right

Feb 12th, 2015

whats 5 and 6

Feb 12th, 2015

sorry. 

answer to 4 is 

245 tan 520 + 245 tan 260  = 313.6+119.5 = 433.1 feet  and not for 3

answer to 5 is 

350 tan 530 +350 tan 360  =464.4+254.3 = 718.7 and not for 4

3 and 6 are not visible.

Feb 12th, 2015

for 6

tan theta = 78/25 = 3.12

theta = 72.23 degrees

3 is not visible

Feb 12th, 2015

Untitled333.png this is number 3


Feb 13th, 2015

86/x = tan 370 =0.753554

x = 86/0.753554= 114.1259= 114.10

x= 114 degrees

Feb 13th, 2015

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