Question

please solve 3rd question...... I will mark you brainliest..

Answer 1

1) IN TRIANGLE - ABD

SECQ = H/B

SO, secQ= 24.18/21
= 1.15
2) a) sinX,= 4/5
b) cotx = 3/4
c) 9/16-25/16
= -1
d) 12/11.31
e) 4/11.31-12/11.31
= -8/11.31
=