Answer:
1. AT = 10
2. TH = 12
3. MS = 16/2 = 8
4. AS² = 10² - 8²
AS = 6
5. <MSA = 90⁰
6. <MSA = <TAS = 52⁰
7. <MHA = <THA = 33⁰
8. <ATH = 180⁰- (52⁰ + 33⁰) = 95⁰
9. <MAT = 52⁰×2 = 104⁰
10. <M + <A + <T + <H = 95⁰ + 104⁰ + 95⁰ + 66⁰ = 360⁰
